Which of the following would be expected to have the greatest impact on primary productivity?
A-chemical energy
b-nutrient availability
С-solar energy
D-water availability

Answers

Answer 1

Answer:

b is the answer

Explanation:


Related Questions

DNA replication begins when the double helix untwists and breaks in half between the nitrogen bases. What are the next two steps in the process of DNA replication?

Answers

Answer:

Step 1: Before DNA can be replicated, the double stranded molecule must be “unzipped” into two single strands. ... Step 2: Primer Binding. The leading strand is the simplest to replicate. ... Step 3: Elongation. ... Step 4: Termination

The DNA gets unzipped during DNA replication after the double helix unwinds. Each original DNA strand acts as a template for the new strands when the strands are split in two. The bases on either half of DNA are then paired with the nitrogen bases that have sugar and phosphate. In order to adhere to the principle of base pairing and guarantee that the base sequence is maintained, the molecules present in the new strand must be complementary to those found in the original strand. DNA replication ends with the formation of two identical strands.

To know about the steps of DNA replication, visit: https://brainly.com/question/28826686

PLEASE HELP ME!!! THANK YOU VERY MUCH!!!
Compare any 5 ogans in your body to the organelles in cells.

Answers

Every cell in your body contains organelles (structures that have specific functions). Just like organs in the body, each organelle contributes in its own way to helping the cell function well as a whole. The nucleus, mitochondria and chloroplasts are all organelles. Some organelles are found only in some cell types.
I agree with the person on top.

1.
Cows get energy to move from the grass they eat. What is the energy transformation starting with the grass?


Mechanical to radiant and chemical energy
Mechanical to thermal and chemical energy
Chemical to mechanical and thermal energy
Chemical to thermal and radiant energy

Answers

Answer:

Mechanical to radiant and chemical

Answer:

Chemical to mechanical and thermal energy

Explanation:

A scientist genetically engineered a grain cereal. The genetically engineered variety can produce its own vitamins and is drought resistant. What is the likely impact of growing such a cereal crop on the society?

May trigger an adverse climate change
May worsen the water crisis around the world
Would be beneficial for the malnourished population
Would increase the shortage of food around the world

Answers

would be beneficial for the malnourished population
The correct answer is option (3) would be beneficial for the malnourished population.

what does red pepper do to prevent mold growth on food?

Answers

Red peppers are the second most consumed spice in the world but they can not prevent mold

THE OTHER GUY IS WRONGG

Do octopuses enjoy being pet? (by someone they trust)

Answers

There is no question that octopus seem to like being pets but they allow us to interact with them and study them

Answer:

Explanation:

Octopuses can make appealing pets. They're beautiful and intelligent, and because they can live in an aquarium, they seem like they'd be low-maintenance.

Explain how cell division is linked to cell theory.

Answers

All living things are organism

DNA is copied once, mitosis or meiosis?

Answers

Answer:

interphase before mitosis

Explanation:

The table shows the potential energy and kinetic energy of a skier at two different positions on a hill.


Position and Energy
Position (above ground) Kinetic Energy Potential Energy
100 meters 0 units 50,000 units
60 meters 20,000 units ?


What is the potential energy of the skier at a height of 60 meters above the ground?
30,000 units, because total energy decreases
70,000 units, because total energy decreases
30,000 units, because total energy remains unchanged
70,000 units, because total energy remains unchanged

Answers

15,000 units, because total energy is 50,000 units

Mark me brainliest

According to law of conservation of energy, energy remains conserved. It only transforms from one form to another.

The total energy here is the sum of kinetic and potential energy.

At 100 meters, total energy = Kinetic energy + potential energy = 0 units + 50000 units = 50000 units

At 30 meters, total energy = Kinetic energy + potential energy = 35000 units + x units = 50000 units

x units = 15000 units

Thus if the kinetic energy has increased from 0 to 35000 units, the potential energy must decrease from 50000 to 35000 units to keep the energy conserved.wer:

Explanation:

the answer is c, 30,000 untis because total
energy remains unchanged.

Layers of sand and other sediments that become sedimentary rock
A.
can contain the remains of animals but not plants.

B.
can contain the remains of plants, animals, or both.

C.
always contain the remains of both plants and animals.

D.
can contain the remains of plants but not animals.

Answers

Answer: C

Explanation:

I would think B bc it’s not going to be both plants and animals at the same time

Which group of vertebrates are endotherms and have amniotic egg?​

Answers

Answer:

birdBipedal, endothermic, tetrapod vertebrate that lays amniotic eggs and has wings and feathers.

Explanation:

1. Testosterone is produced by the ________________.

Group of answer choices


Thyroid gland


Pancreas


Pituitary gland


Testes




2. What do you call the passageway of the nutrients for and the waste from the unborn baby?

Group of answer choices


Placenta


Oviduct


Amniotic sac


Zygote




3. Relative to sperm, eggs are _________________________.

Group of answer choices


Much larger


Much lighter


Faster swimmers


Much smaller



4. If an egg is released but not fertilized by a sperm:

Group of answer choices


the egg waits in the uterus until the next month


the lining of the uterus is shed, which is called a period


the sperm waits in the uterus until the next month


the egg implants in the wall of the uterus



NO PRESSURE IF U CAN'T ANSWER ALL

Answers

Answer:

1. pituitary glands 2. placenta 3. much larger 4. the lining of the uterus is shed, which is called a period

Answer:Pituitary gland

Explanation:Because the pituitary gland is the small thing in our brain and that is what is in control of all our hormones.

Write a description or a reason why you are doing this activities of conserving our natural resources.

1. Using a glass when brushing teeth -
2. Hanging clothes -
3. Walking -
4. Feeding the stray animals -
5. Using back page of paper -
6. Using fan -
7. Watering the plants -
8. Sweeping -​

Answers

Conserving our natural resources is crucial for the long-term sustainability of our planet and the well-being of future generations. Engaging in activities that promote conservation helps minimize our ecological footprint and protect the delicate balance of the Earth's ecosystems. Let's explore the reasons behind each of the activities you mentioned:

1. Using a glass when brushing teeth: By using a glass instead of leaving the tap running while brushing our teeth, we can conserve water. Freshwater is a finite resource, and reducing unnecessary water usage is essential for preserving our water supplies and ensuring their availability for both humans and the natural environment.

2. Hanging clothes: Opting to hang clothes to dry instead of using a dryer not only saves energy but also reduces greenhouse gas emissions. Clothes dryers consume a significant amount of electricity, and by utilizing natural methods like hanging clothes, we can contribute to reducing our energy consumption and lowering our carbon footprint.

3. Walking: Walking instead of using vehicles for short-distance travel offers multiple benefits. Firstly, it helps reduce air pollution by decreasing the emission of harmful gases from vehicles. Secondly, walking promotes personal health and well-being, as it is a form of physical exercise. Lastly, choosing to walk reduces traffic congestion and saves fuel.

4. Feeding stray animals: Feeding stray animals is an act of compassion and kindness. By providing food for stray animals, we help prevent their starvation and promote their overall welfare. It also reduces their need to hunt for food in natural habitats, preserving the delicate balance of local ecosystems.

5. Using the back page of paper: Utilizing both sides of a piece of paper helps reduce paper waste and conserves valuable forest resources. Paper production involves cutting down trees, and by maximizing the use of each sheet, we minimize the number of trees required to produce paper products.

6. Using a fan: Using a fan instead of an air conditioner helps reduce energy consumption and lowers greenhouse gas emissions. Air conditioners consume a significant amount of electricity, and by using fans to circulate air and provide cooling, we can contribute to conserving energy resources and mitigating the impact of climate change.

7. Watering the plants: Watering plants is essential for their growth and well-being. By providing them with adequate water, we support their ability to photosynthesize, produce oxygen, and contribute to a healthy ecosystem. Additionally, practicing responsible watering techniques, such as using watering cans instead of hoses, helps conserve water resources.

8. Sweeping: Sweeping instead of using a leaf blower or a hose to clean outdoor spaces reduces energy and water consumption. Leaf blowers and hoses consume significant amounts of electricity and water, respectively. Sweeping not only saves resources but also minimizes noise pollution and prevents soil erosion caused by high-pressure water flow.

Engaging in these activities of conserving natural resources demonstrates our commitment to environmental stewardship and sustainable living. By making conscious choices in our daily lives, we can contribute to the preservation and protection of the Earth's ecosystems for the benefit of current and future generations.




MAKE ME BRAINIST
You can’t use a glass when you are brushing your teeth

Look at the diagram of the rock cycle below.

Which part of the cycle is missing?
A.
sedimentation
B.
melting
C.
crystallization
D.
mineral integration

Look at the diagram of the rock cycle below.Which part of the cycle is missing?A.sedimentationB.meltingC.crystallizationD.mineral

Answers

answer B.

it’s melting

From the diagram of the rock cycle the missing part is ( B ) ; Melting

Magma is a hot liquid/semi-liquid rock that is usually formed under the earth due to high pressure and temperature present in the inner core of the earth. magma is obtained by the melting down of existing rocks ( Igneous, sedimentary and metamorphic rocks ) under high pressure and temperature in the earths core.

Magma is released to the earth surfaces during volcanoes therefore the missing term  in the rock cycle is melting

Hence we can conclude that from the diagram of the rock cycle the missing part is Melting.

Learn more : https://brainly.com/question/23661578

Look at the diagram of the rock cycle below.Which part of the cycle is missing?A.sedimentationB.meltingC.crystallizationD.mineral

How does the cardiovascular system interact with the respiratory system?
A.
Blood helps the brain interpret different smells.

B.
Blood helps the lungs to inflate and deflate to breathe.

C.
Blood transports oxygen from the lungs to other organs.

D.
Blood transports nutrients from the stomach to other organs.

Answers

C- blood transport O2 from the lungs to other organs
C. Blood transport oxygen from the lungs to other organs

I need an answer with an explanation, please.
:)

I need an answer with an explanation, please. :)

Answers

The prediction of the blood genotypes of the child if parent is type o and the other parent is type a is total A genotype or half A and half O.
What is a blood genotype?
A blood genotype is the genetic makeup of the blood of a person.
Given that one parent is o and the other is a.
Type A = AA (homozygous dominant) or Ao (heterozygous Ao)
Type O = oo (homozygous recessive)
So if AA × oo = 100% Ao (type A)
If Ao × oo = 50% Ao (type A)
and 50% oo (Type O)
The standard table is attached of the cross between A and O.
So either all children will be total A genotype or half A and half O.
Thus, the prediction of the blood genotypes is total A genotype or half A and half O.

2. decide for each if its static or dynamic
3. decide for each if its live or dead

(the question is o the image below) ty

2. decide for each if its static or dynamic3. decide for each if its live or dead(the question is o the

Answers

Here is ur answer! I hope this helps!
2. decide for each if its static or dynamic3. decide for each if its live or dead(the question is o the

Answer:2a- DYNAMIC

2b-STATIC

2c-STATIC

2d- DYNAMIC

2e-static

3a-LIVE

3b-DEAD

Explanation:

What heat transfer is an example of the sand burns your feet?

Answers

Answer:

Conduction

Explanation: Conduction is how heat transfers through direct contact with objects that are touching

Answer: it's conventional

Explanation: the heat is traveling from the sand to your foot.

What was the first planet discovered obiting a star?

Answers

Answer: 51 Pegas b

Explanation:

Answer:

51 Pegasi b: 1st planet found orbiting a sunlike star

Explanation:

Astronomers officially designated the new planet as 51 Pegasi b, in accordance with the nomenclature already decided upon for extrasolar planets. The b means that this planet was the first discovered orbiting its parent star.

The graph shows the distance an object traveled 11 seconds.
Which answer choice best describes the movement of the object between the times of 7 and 10 seconds?
A.Moving at a constant speed.
B.Accelerating
C.Moving toward the north
D.Stopped

The graph shows the distance an object traveled 11 seconds.Which answer choice best describes the movement

Answers

Hi sweetheart. It seems to be answer choice B. Please let me know if that is correct.

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.

Can someone explain to me what the "go to 3, 2, 1, etc..." is for when writing dichotomous keys?

Answers

I would If I knew lol sorry

What is the relationship between changes in air pressure and wind speeds?
A: When a high- and a low-pressure air mass are far apart, air moves quickly from low to high pressure.
B: When a high- and a low-pressure air mass are far apart, air moves quickly from high to low pressure.
C: When a high- and a low-pressure air mass are close together, air moves slowly from high to low pressure.
D: When a high- and a low-pressure air mass are far apart, air moves slowly from high to low pressure.

Answers

Answer: Option A

Explanation:  When a high- and a low-pressure air mass are far apart, air moves quickly from low to high pressure. This is because air moves from areas of low pressure to areas of high pressure due to differences in air pressure.

In low pressure, air rises and rotates fast in the high atmosphere, forming fast winds. In high pressure, the air sinks instead of rising, forming slow-moving air currents or slow wind. A low pressure system brings rain, snow, and high winds, while a high-pressure system brings cold air.

Which of the following is not a branch of natural science?
physical
astronomy
statistics
life

Answers

statistics because they are apart of business.

Answer: C. statistics

Explanation:  Physical, astronomy, and life are all natural sciences.

Although statistics is a valuable tool used in many scientific disciplines to interpret large quantities of numerical data, it is a branch of mathematics, not science.  Statistics involves the collection, analysis, interpretation, presentation, and organization of data and helps researchers draw conclusions, make predictions, and evaluate the reliability of their findings.

Learn more about statistics here: https://brainly.com/question/33228682.

Imagine that one tree outside your home looks unhealthy, although all the other trees seem healthy and strong. Describe how you could apply scientific thinking to the situation to determine why one tree looks unhealthy but the other trees look healthy. Write your answer in the space below.

Answers

That tree could be older than the other trees, and the tree might be dying down

There may be some kind of mold or fungi growing on or inside the tree. There also may be some sort of termite or bug eating parts of the tree that are important.

In the experiment, you will determine whether adding nutrients to the soil changes the community of plants growing there. This is done by looking at the habitat’s composition and structure. Write a scientific question that you are answering by doing this lab. Write your question in general terms, not in terms of specific plants

Answers

Answer:

no answer but to just give water to the plant and sunlight do not use too much water or it might drown give it a shot glass size of water.

When we change the manipulated variable (amount of nutrients in soil), will it change the number of plants that grow in that community?

A class is learning about the evaporation step in the water cycle using a simple model. The model consists of a 1-L container of water. When the container is open, and it receives sunlight, the water can freely evaporate from the container. The students design an experiment using the model. In the experiment, the container will be filled and left open outside from dawn until dusk at different times of the year. The students will run the experiment only on days with clear weather. As a basis of their experiment, the students make an assumption that more water will evaporate from their model when more solar energy is present. Which of the following is a result that the students could predict in order to test their assumption?
A.
Equal amounts of the water will evaporate on summer days and winter days.
B.
Less of the water will remain in the container after one day in summer than after one day in winter.
C.
Less of the water will remain in the container after one day in winter than after one day in summer.
D.
Some of the water will evaporate on winter days but not on summer days.

Answers

The rate of evaporation of water from an open container is dependent on various factors, one of which is solar energy. The more solar energy present, the more water will evaporate. Therefore, the students can predict that less water will remain in the container after one day in summer than after one day in winter. Hence, the answer is option B. We can also explain why option A, C, and D are incorrect. Option A is incorrect because the amount of solar energy present is different in different seasons. Hence, the rate of evaporation will be different, and so the amounts of water evaporated will not be equal on summer and winter days. Option C is incorrect because it is the opposite of the correct answer. Option D is also incorrect because water will still evaporate in winter despite less solar energy being present.
C That’s the Right answer

please help Complete the sentence.

please help Complete the sentence.

Answers

Answer:

The mutation in the MCR1 gene affected the structure and function of the MCR1 protein.

Mcr1gene, mcr1 protein

Which population of frogs is likely to have more changes after many generations?
descendant Species 1: The frogs in the brown hills.
Descendant Species 2: The frogs in the green forest.
Both are equally likely to have changes in their structures.


Explain the reasoning for your answer

Which population of frogs is likely to have more changes after many generations?descendant Species 1:

Answers

brown hills. Since the frogs are green, they can camouflage into the green forest. Now, if the green frogs go in the brown hill, they won’t camouflage. Overtime, the colour of the frogs will most likely change over many many generations to adapt to their needs.

The population frogs in the brown hill will have more changes because they cannot camouflage to free in the brown hill,they will have to develop some traits or features that will help them adapt and live comfortably in the brown hill.

What is Population?

Population refers to a group of living organisms of a particular species that can interbreed, living and interacting together at the same time in the same area.

Therefore, The population of frogs in the brown hill will have more changes because they cannot camouflage to free in the brown hill, they will have to develop some traits or features that will help them adapt and live comfortably in the brown hill.

Learn more about population below.

https://brainly.com/question/25630111

Write a hypothesis about the addition of compost (nutrients) to the soil and ecological succession using this format: “If . . . then . . . because . . .” Be sure to answer the lab question, “How does the presence of additional nutrients affect the process of succession?”

Answers

If we add special nutrients to the soil of a forest, then we would see that the nutrients helps the variety of plant species to grow faster, because nutrients is always beneficial to any plant community.

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