Plants absorb 1.____ from the atmosphere and release 2.____ to the atmosphere.
1.
oxygen
nitrogen
carbon dioxide
2.
water
oxygen
carbon dioxide

Answers

Answer 1

Answer:

1. Carbon dioxide

2. Oxygen

Explanation:

Answer 2

Answer:

carbon dioxide

oxygen

Explanation:


Related Questions

PLEASE HELP: Which two statements describe what happened to this frog as a change from a tadpole to an adult frog?

A. The size of each cell in its body decreased.
B. Its cells joined together to form jellylike balls.
C. Its cells become specialized to do specific jobs.
D. The number of cells in its body increased

Answers

Answer:

D. The number of cells in its body increased. hope this helps

The answer is c
Explanation is: because I said so

The grains in sedimentary rocks are often ______________ during erosion

Answers

Answer: Droped

Explanation: Weathering breaks it, Erosion takes it, Depiction drops it

Answer: sediments

Explanation:

Help Please!

Imagine a deer that lives in the meadow. What does the deer eat?


What eats the deer?

Help Please!Imagine a deer that lives in the meadow. What does the deer eat?What eats the deer?

Answers

Answer:

the deer eats greens/plant life such as grass and clovers

The deer would be eaten by wolves, coyotes, or even insects/fungi/birds when it dies

Answer:

The deer would most likely eat grass and other such small plants in the meadow.

Predators to deer would be large carnivorous animals such as coyotes or wolves.

Explanation:

Deer are herbivores. Therefore, they eat plants. Within a meadow, a deer would be limited to what kind of small green plants are in it.

These predators to a deer would be present in a meadow.

A plate boundary where an ocean plate collides with a continental plate forms _________

A ridge
A subduction zone
A strike slip fault
A tsunami

Answers

Answer:

When the plates are at the mid ocean ridges thay are spreading apart creating new ocean floor. this is also called a divergent boundary

The first one, a ridge!

Key Questions and Terms Notes
What are two ways scientists learned about the interior of Earth?
What is some direct evidence scientists used to determine that Earth has liquid layers beneath the crust?
How is a seismograph similar to an X-ray?
How do scientists use earthquake waves to determine the composition of layers of the earth?
Briefly describe the characteristics of the four main layers of Earth. Include temperatures.
Crust:
Mantle:
Outer core:
Inner core:

Where are tectonic plates located?
What is the difference between oceanic crust and continental crust?
Briefly describe the three layers of the mantle. Include temperatures.
Lithosphere:
Asthenosphere:
Mesosphere:

What do you notice about the temperatures as you go deeper into the layers of the earth?
Describe the movement of the asthenosphere.
How do convection currents cause tectonic plates to move?
Convection currents cause changes in the Earth’s crust. Describe what would happen in each situation.
Plates move apart:
One plate goes under another:
Plates move together:

How do temperature, pressure, and density impact the core of Earth?
Explain why Earth is not a perfectly round sphere.

Answers

Inner core is hot and outer core isn’t

where did the name '' hamster'' probably come from?
A. The animal was discovered by a person named Hamm.
B. People thought the animals looked like little hams.
C. It comes from a word meaning ''tiny''.
D. It comes from a word meaning ''to hoard''.

Answers

Answer:European Hamster

Smallest breed

Roborovski hamster

Stout-bodied rodents,

with tails shorter than body length, and have small, furry ears, short, stocky legs, and wide feet.

en.wikipedia.org

Popular breed

Golden hamster

They carry food in their spacious cheek pouches to their underground storage chambers. When full, the cheeks can make their heads double, or even triple in size.

en.wikipedia.org

Explanation:

a loanword from the German, which itself derives from earlier Middle High German hamastra

When a chemical reaction absorbs or releases thermal energy, the reaction causes a change in temperature. Read the passage about a chemical reaction that absorbs or releases thermal energy. Then, follow the instructions below.
To clean their drain pipes, some people make a solution of baking soda and vinegar. Baking soda, also known as sodium bicarbonate (
Na
H
C
O
3
)
, reacts with acetic acid (
C
2
H
4
O
2
)
in vinegar to produce sodium acetate (
Na
C
2
H
3
O
2
)
, water (
H
2
O
)
, and carbon dioxide gas (
C
O
2
)
. As the products form, thermal energy is absorbed from the surroundings and converted to chemical energy. The carbon dioxide gas creates bubbles that help clean the inside of the pipes.
Complete the statement.givening brainliest

When a chemical reaction absorbs or releases thermal energy, the reaction causes a change in temperature.

Answers

When the baking soda and vinegar react to produce sodium acetate, water, and carbon dioxide gas, thermal energy is absorbed from the surroundings and converted to chemical energy.

During this reaction, solution become colder.

This is because it's an endothermic reaction where heat is absorbed from the surrounding. If it was an exothermic reaction heat would be released into the surrounding making the solution warm .

how are osmosis and facilitated diffusion alike?

Answers

They are related processes that display similarities. Both osmosis and diffusion equalize the concentration of two solutions. They are both passive transport processes, and they don’t require any input of extra energy to occur.

They both use passive transport. they don't need energy to move molecules through the plasma membrane.

Brainliest Compare and contrast fibrous, tap, and water root systems.

Answers

Answer:

Taproot is a root system where roots develop from a single nodule.these are usually deep rooted .thus the plant gets tightly anchored to the soil. Fiberous root is a system where first a single root develops and further roots develop from it.these are not deep rooted and the plant is not properly anchored to the soil

Taproot consists of the one, long main route, where is secondary, and route lights are visible. Even the primary route is very thick as compared to other roots (carrot, radish). Whereas fibrous oradventitious roots route contains short-lived roots, which are shallow and the growth can be either underground or aerial.





Ps. Hope this helped you!

:)

1. What kinds of pollution do you know? Which is the worst? Discuss in group.

2. What are fossil fuels? Give examples. Where are they used? Can they be replaced?

3. Some factories dump waste water in rivers and ocean. How can we prevent this?

4. People throw away tons of garbage everyday. How can we reduce the amount of garbage?

5. Do you drink bottled water? Why or why not? What is its effect on the environment?​

pls 3-5 sentence and then explain briefly the answer. ty

Answers

Answer:

1. There's air pollution, water pollution, noise pollution, and light pollution. The worst pollution is air pollution because it can cause severe health problems like respiratory diseases or even cancer.

2. Fossil fuels are resources that are formed from the remains of dead plants and animals. An example would be coal, oil, and natural gas. These fuels are used to generate electricity, power vehicles, heat homes and buildings. Yes, there many other energy sources that can replace fossil fuels.

3. One way to prevent factories from dumping waste water in rivers and oceans is to implement stricter regulations and penalties for those who violate them.

4. One of the best ways to reduce the amount of garbage is to reduce, reuse, and recycle.

5. Yes, I drink bottled water because it's more water to drink from a bottle and its effect on the environment is recycling and being reused.

Answer
1. Pollution can be of many types such as air pollution, water pollution, noise pollution, and land pollution. In my opinion, air pollution is the worst because it affects people's health and can cause breathing problems, heart diseases, and even cancer. Discussing this issue in a group can help us understand different perspectives and find solutions to reduce pollution.

2. Fossil fuels are non-renewable sources of energy that are formed from the remains of dead plants and animals. Examples of fossil fuels include coal, oil, and natural gas. They are used to generate electricity, fuel vehicles, and heat homes. However, they are a major contributor to air pollution and climate change. Fossil fuels can be replaced by renewable sources of energy such as solar, wind, and hydro power.

3. Factories dumping waste water in rivers and oceans can have a negative impact on aquatic life and the environment. To prevent this, factories can treat their waste water before discharging it into the environment. Governments can also enforce strict regulations and penalties for factories that violate environmental laws.

4. To reduce the amount of garbage, we can follow the three R's - reduce, reuse, and recycle. We can reduce the amount of waste we generate by using reusable bags, bottles, and containers. We can also compost organic waste such as food scraps and yard waste. Recycling can also help reduce the amount of garbage by turning waste into new products.

5. I try to avoid drinking bottled water because it generates a lot of plastic waste that can take hundreds of years to decompose. Plastic waste can also harm wildlife and pollute the oceans. Instead, I use a refillable water bottle and fill it with tap water. Tap water is safe to drink in most developed countries and can be a more sustainable choice.

1.Earths ozone layer absorbs solar radiation,protecting the biosphere.Which atmospheric layer includes the ozone layer?

1.Earths ozone layer absorbs solar radiation,protecting the biosphere.Which atmospheric layer includes

Answers

the stratosphere bro
It’s The stratosphere:)

How did the probabilites of yellow seeds and green seeds compare with each other?

Answers

Without any specific information about the context of the question, it is impossible to determine the comparison of probabilities of yellow and green seeds.

If we assume that the question is referring to the probabilities of yellow and green seeds in a genetic cross between two heterozygous pea plants, the probabilities would be equal (1:1) according to Mendelian genetics. This means that there is an equal chance of a seed being yellow or green.

However, if the question is referring to probabilities in a different context, such as the proportion of yellow and green seeds in a bag of mixed seeds, or the probability of a yellow seed developing into a plant versus a green seed, the probabilities would be different and would depend on the specific situation.
The yellow seed is dominated over the green seed

Have a good day!!!
Brainlist pls

A pedigree chart is used to _______.

predict percentage of offspring with a trait
predict genotypic probabilities
track inherited traits through generations
identify the genotype of parents

Answers

A pedigree chart is used to track inherited traits through generations.

A pedigree chart is a visual tool that represents the inheritance patterns of specific traits or genetic conditions within a family. It helps to trace the occurrence of traits, diseases, or genetic conditions across multiple generations by depicting the relationships between individuals and their affected or unaffected status.

Pedigree charts are commonly used in genetics and genetic counseling to analyze patterns of inheritance, identify carriers of genetic disorders, determine the probability of passing on certain traits or diseases, and study the transmission of traits within families. By examining the patterns of inheritance in a pedigree chart, one can gain insights into the mode of inheritance, such as autosomal dominant, autosomal recessive, or X-linked inheritance, and make predictions about the likelihood of certain traits or conditions appearing in future generations.

A pedigree chart is used to track inherited traits.

State the functions of the skeletal system, including the number and the major bones in the human skeleton.

Answers

The skeletal system serves several important functions in the human body. These functions include:

1. Support: The skeleton provides the structural framework for the body, giving support and shape to the organism.

2. Protection: The skeletal system protects vital organs such as the brain, spinal cord, heart, and lungs. For example, the skull protects the brain, the ribcage protects the heart and lungs, and the vertebrae protect the spinal cord.

3. Movement: Bones act as levers for muscles, enabling body movement. The skeletal system works in conjunction with the muscular system to facilitate motion.

4. Mineral storage: Bones store essential minerals, such as calcium and phosphorus, which are necessary for various body functions.

5. Blood cell production: Red and white blood cells, as well as platelets, are produced in the bone marrow, which is found in some bones.

6. Energy storage: Yellow bone marrow, found in the medullary cavity of long bones, stores energy in the form of fat.

The human skeleton consists of 206 bones in adults. Some of the major bones include:

1. Skull: Comprised of the cranium and facial bones, it protects the brain and supports the structures of the head.

2. Spine (vertebral column): Consists of 33 vertebrae, which protect the spinal cord and support the upper body.

3. Ribcage: Includes 12 pairs of ribs, the sternum, and the thoracic vertebrae, which protect the heart and lungs.

4. Humerus: The long bone in the upper arm, connecting the shoulder to the elbow.

5. Radius and Ulna: The two bones in the forearm, connecting the elbow to the wrist.

6. Femur: The long bone in the thigh, connecting the hip to the knee, and is the longest bone in the body.

7. Tibia and Fibula: The two bones in the lower leg, connecting the knee to the ankle.

8. Pelvis: A basin-shaped structure that supports the spine and organs of the lower abdomen, and connects the spine to the lower limbs.

These are just a few examples of the major bones in the human skeleton.

Answer:

Explanation:skeletal system functions are diffrent of types . In addition to defining our shape and traits as humans, it:

enables movement: Your skeleton helps you stand and move by supporting your weight. Your bodily components are movable thanks to the cooperation of joints, connective tissue, and muscles.

Bone marrow, which makes blood cells, is found in bones. The bone marrow makes RBC AND WBC

supports and shields organs: Your ribs shield your heart and lungs, your backbone shields your spine, and your skull shields your brain.

Mineral storage: Your bones are where your body stores minerals like calcium and vitamin D.

What organelle reforms around the chromatids at opposite ends of the cell ?
A. Centriole
B. Vacuole
C. Chloroplast
D. Nuclues

Answers

Answer:

A. Centriole.

Explanation:

The centriole is the thing at each side of a cell that "pulls" chromosomes apart to the other side of the cell. Here is a photo:

Thank you!

What organelle reforms around the chromatids at opposite ends of the cell ?A. CentrioleB. VacuoleC. ChloroplastD.
the answer should be nucleus

Why does a guitar sound different from a saxophone?

Answers

Answer:

Because the guitar has string and the saxophone doesn't.

Explanation:

Because Guitar is a string instrument, and saxophone is woodwind.

What is the net force of an object that has a mass of 5 kg and an acceleration of 5 m/2?
A) 0 N
B) 25 N
C) 10 N
D) 125 N

Answers

the correct answer is c) 10N

What is Potential energy?

I’m here trying to figure it out but I can’t remember. Help? ;-;

Answers

“Potential energy is energy that an object has because of its position relative to other objects. It is called potential because it has the potential to be converted into other forms of energy, such as kinetic energy.”

SCIENCE IS SOOOOOOOOOOOOOOOO HARD

SCIENCE IS SOOOOOOOOOOOOOOOO HARD

Answers

Answer:

The answer you are looking for would be D. Particles of a plasma have broken apart in extremely high temperatures, with free electrons and nuclei separated.

Explanation:

Find more information about this question here at:
https://brainly.com/question/9682589

May I have Brainliest please? My next rank will be the highest one: A GENIUS! Please help me on this journey to become top of the ranks! I only need 12 more brainliest to become a genius! I would really appreciate it, and it would make my day! Thank you so much, and have a wonderful rest of your day!

the answer would be d!!!!

PLS PLS PLS HELP ASAP DUE TONIGHT!! 100 POINTS!!

Choose one of the following types of biotechnology: genetic engineering, cloning, or artificial selection.
You will then write a one- to two-paragraph summary describing your chosen type of biotechnology. You will then need to argue for either the benefits or the risks of your chosen type. Your arguments should present your position, and then give the evidence that led you to this position. Be sure to include the following in your argument:

a description of your chosen type of biotechnology (genetic engineering, cloning, or artificial section)
one benefit or one risk for the individual (based on whether you are for or against it)
one benefit or one risk for society (based on whether you are for or against it)
one benefit or one risk for the environment (based on whether you are for or against it)
A picture (you may hand draw, take photos in nature, or use stock images)

Answers

Answer:

Genetic engineering is a type of biotechnology that involves manipulating the DNA of an organism to create desired traits. This can be done through various techniques, such as gene editing or gene splicing. One benefit of genetic engineering is that it can be used to create crops that are more resistant to pests and diseases, which can increase food production and reduce the need for harmful pesticides. However, one risk of genetic engineering is that it can lead to unintended consequences, such as the creation of superweeds or the loss of biodiversity.

For society, genetic engineering can also have both benefits and risks. One benefit is that it can be used to create medicines and vaccines that are more effective and targeted, which can improve public health. However, one risk is that it can lead to unequal access to these treatments, as they may be expensive and only available to those who can afford them.

In terms of the environment, genetic engineering can also have both benefits and risks. One benefit is that it can be used to create crops that require less water or fertilizer, which can reduce the environmental impact of agriculture. However, one risk is that it can lead to the spread of genetically modified organisms (GMOs) into the wild, which can have unknown effects on ecosystems.

Overall, while genetic engineering has the potential to bring many benefits, it is important to carefully consider the risks and unintended consequences before implementing it on a large scale.

(Picture: A hand-drawn image of a DNA strand with a plant growing out of it, representing the potential benefits and risks of genetic engineering on agriculture and the environment.)

PLS PLS PLS HELP ASAP DUE TONIGHT!! 100 POINTS!!Choose one of the following types of biotechnology: genetic
PLS PLS PLS HELP ASAP DUE TONIGHT!! 100 POINTS!!Choose one of the following types of biotechnology: genetic
PLS PLS PLS HELP ASAP DUE TONIGHT!! 100 POINTS!!Choose one of the following types of biotechnology: genetic
Answer:
Genetic engineering is a type of biotechnology that involves manipulating the DNA of an organism to create desired traits. This can be done through various techniques, such as gene editing or gene splicing. One benefit of genetic engineering is that it can be used to create crops that are more resistant to pests and diseases, which can increase food production and reduce the need for harmful pesticides.
However, one risk of genetic engineering is that it can lead to unintended consequences, such as the creation of superweeds or the loss of biodiversity.
For society, genetic engineering can also have both benefits and risks. One benefit is that it can be used to create medicines and vaccines that are more effective and targeted, which can improve public health. However, one risk is that it can lead to unequal access to these treatments, as they may be expensive and only available to those who can afford them Overall, while genetic engineering has the potential to bring many benefits, it is important to carefully consider the risks and unintended consequences before implementing it on a

What is an Ornithologist? (Someone who studies __)

Answers

Answer: An orthodontist is a type of dentist with additional training in correcting misaligned teeth, bite issues, and jaw irregularities. In other words, those in this profession, like our Grand Rapids orthodontists, are responsible for helping children, teens, and adults achieve their best smile.

An ornithologist is a type of zoologist who focuses on birds.

Which arrow or arrows represent a release of carbon dioxide? What process is occurring at the arrow(s) you selected?

Which arrow or arrows represent a release of carbon dioxide? What process is occurring at the arrow(s)

Answers

Arrow 'f' releases carbon dioxide.

Answer:

F I think I am not sure though hope I helped.

How do sediment properties (porosity & permeability) affect how groundwater movement occurs?

Answers

Answer:

Grain size, sorting and shape of particles in sediment or rock can influence how much empty space is available to store water (porosity) and the ability of groundwater to move through the material (permeability). Aquifers are water-bearing formations with good porosity and permeability and are important groundwater resources.

Explanation:

This happens with the weathering and erosion. Here’s a quick breakthrough when you hear the word weather in weathering you’re very quick to think that it’s weather and yes you are correct no weather like rain and waterfalls move rocks and sediments throughout the earth

Based on these images, what can you say about the tentacles of an octopus and the limbs of a lizard?

Based on these images, what can you say about the tentacles of an octopus and the limbs of a lizard?

Answers

I think is the fourth one but I’m not 100% sure-

Answer: 4

Explanation:

Please give me good luck I have a sciene test and I am not good at science

Answers

good luck! I’m sure you can do it :)

Answer:

* gives luck * :3

there ya go

Match the terms to the definition.

Question 1 options:

The idea of that the Earth and planets orbit the sun. A sun-centered view.


Huge clusters of stars, gas, and dust bound by the force of gravity.


A group of objects that orbit a star.


Jupiter, Saturn, Uranus, Neptune. Gas giants.


The spinning of a planet on its axis, causing day and night.


The orbit of a planet around the sun. On Earth, one year.


Mercury, Venus, Earth, Mars. Terrestrial, rocky.


A force of attraction that keeps planets orbiting the sun.


A rock that has entered Earth's atmosphere, leaving a streak of light in the night sky.


The theory the universe came forth from a single spot in an enormous explosion.

1.
Big Bang

2.
Doppler Effect

3.
Nebula

4.
Solar System

5.
Geocentric theory

6.
Heliocentric theory

7.
Gravity

8.
Galaxy

9.
Rotation

10.
Revolution

11.
Inner planets

12.
Outer planets

13.
Meteor

14.
Meteorite

15.
Meteoroid

Answers

1. Big Bang:- The theory the universe came forth from a single spot in an enormous explosion.

3. Nebula:- Huge clusters of stars, gas, and dust bound by the force of gravity.

4. Solar System:- A group of objects that orbit a star (Sun)

6. Heliocentric theory:- The idea that the Earth and planets orbit the sun. A sun-centered view.

7. Gravity:- A force of attraction that keeps planets orbiting the sun.

8. Galaxy:- Huge clusters of stars, gas, and dust bound by the force of gravity.

9. Rotation:- The spinning of a planet on its axis, causing day and night.

10. Revolution:- The orbit of a planet around the sun. On Earth, one year.

11. Inner planets:- Mercury, Venus, Earth, Mars. Terrestrial, rocky.

12. Outer planets:- Jupiter, Saturn, Uranus, Neptune. Gas giants.

13. Meteor:- A rock that has entered Earth's atmosphere, leaving a streak of light in the night sky.

For further information on such terms nad definitions,

https://brainly.in/question/1185001

The solar system consists of many planets, moons, stars, asteroids, comets, and meteoroids, which itself is a part of the milky way galaxy. Beyond this are millions of galaxies that constitute the universe.

Big Bang is the theory the universe came forth from a single spot in an enormous explosion. Solar System is a group of objects that orbit a star. The heliocentric theory is the idea that the Earth and planets orbit the sun, a sun-centered view. Gravity is a force of attraction that keeps planets orbiting the sun.
Galaxy is a huge cluster of stars, gas, and dust bound by the force of gravity. Rotation is the spinning of a planet on its axis, causing day and night. Revolution is the orbit of a planet around the sun. On Earth, one year. The inner planets are Mercury, Venus, Earth, and Mars. Terrestrial and rocky. Outer planets are Jupiter, Saturn, Uranus, Neptune, and Gas giants.
Meteor is a rock that has entered Earth's atmosphere, leaving a streak of light in the night sky.

Learn more about the Universe:
https://brainly.com/question/805395

30 POINTS ANSWER ASAP NEED HELP SCIENCE QUESTION JUST DO THE GRAPH FILL IN EVERY BOX

30 POINTS ANSWER ASAP NEED HELP SCIENCE QUESTION JUST DO THE GRAPH FILL IN EVERY BOX

Answers

Answer:

Atoms consist of three basic particles: protons, electrons, and neutrons. The nucleus (center) of the atom contains the protons (positively charged) and the neutrons (no charge). The outermost regions of the atom are called electron shells and contain the electrons (negatively charged).

Explanation:

Hope this helped!! please give me brainliest :)

here’s the second answer so that you can mark him/her brainliest.

The heart contracts twice for every heartbeat one contraction is the atrial contraction while the other is the venture true or false

Answers

Answer:

True. The heart contracts twice per heartbeat. One contraction is the ventricular and the other one is the artrial.

For each of the genotype (AA, Aa, aa) determine what the phenotype would be?

Pls help test tmrw….

Answers

Capital leters are dominant and non capital are ressesscivr
Answer: He is correct he was so mine too yep

How does the San Andreas fault help to explain why there are so many other faults in California?
short answer please

Answers

Answer:

accommodate lateral motion between the plates.

Explanation:

C, I think I could be wrong tho
Other Questions
PLEASE HELP ASAP, BEST ANSWER GETS +50 POINTS AND BRAINLIEST prove that if the center of a circle is equidistant from the sides of an inscribed triangle, then the triangle is equilateral?Please answer with a picture/drawing/diagram, and statement and reasons for Brainliest! Thanks! It took 500 newtons of force to push a car 4 meters. How much work was done? if y is divided by x, the quotient is p and the remainnder is r, what is the relations between x, y, p, r suppose in an orchard the number of apples in a tree is normally distributed with a mean of 300 and a standard deviation of 30 apples. find the probability that a given tree has between 300 and 390 apples210240270330300360390 please help, its a problem from ixl. the sum of two numbers, x and y is 62. find the number x given that the product xy is maximum. 0.5 miles = 2,640 feetO A. TrueOB. False Which principle of the agile manifesto is most aligned with conducting a system demo? The more a sample can be diluted and yet still react with antigen, the __________ the concentration of antibodies in that sample and the __________ is its titer. Andy claims that his bird can do single-digit multiplication. He shows the bird 12 cards with simple multiplication problems that are either correct or incorrect. The bird correctly identifies the correctness of the card 9 times out of 12. If the bird were simply guessing, how many would the bird be expected to get correct? (1 point)39612 a 12 pack of pepsi is on sale for $10.68 at target. at that price, how much would 8 sodas 1. Out of a colloid, solution and a suspension:(a) which one has the smallest particles ?(b) which one has the largest particles ? I need an example for an Athena Choral Ode. A camera has a listed price of $800.95 before tax. If the sales tax rate is 8.25%, find the total cost of the camera with sales tax included. Suppose the temperature in degrees Celsius over an 8-hour period is given by T(= - {? + 41 + 32.a) Find the average temperature.b) Find the minimum temperature.c) Find the maximum temperature. determine whether the statement is based on census data or sample data. after taking the first exam, 15 of the students dropped the class. what is the range of motion for the proximal end of the humerus? why? how can i tell when a number is undefined? A) The initial valueB) The decay factorC) The amount lost D) The number of weeks A person on a daily diet of 2,500 calories should get no_more than calories from fat each day.