Biology Middle School

Part Two

Using the diagram above, answer the following questions:
6. True or False. The arrow labeled C represents a transfer of chemical energy to mechanical energy. Explain why this is true or false.
7. True or False. The arrow labeled A represents a transfer of solar energy to chemical energy. Explain why this is true or false.
8. Which arrow or arrows represent a release of carbon dioxide? What process is occurring at the arrow(s) you selected?

Answers

Answer 1

Answer:

false

Explanation :true yes no maybe i dont know can you repeat the question ?

Related Questions

10 points people, imma give a brainiest to whoever has best answer.

Answers

Answer:

Explanation:

i did this before

answer: B

i think it’s this

Answer this quickly please

Answers

The answer is A good luck !

2x24 in distributive property

Answers

Answer:

2 ( 1 x 12) = 2 x 24

Hope this helps!

2(2x1)

that’s what i would do!!

Which of the following best identifies a way in which organs in an organism are similar to organelles in a cell?

A. Both are made of tissues.
B. Both carry out specific functions.
C. Both carry out chemosynthetic reactions.
D. Both are found in single-celled organisms.

Answers

Answer:

Explanation:

Both are made of tissues.

The organs in an organism and organelles in a cell both are similar as they both are made up of tissue. Thus, option A is correct.

What is tissue?

The tissue is defined as a group of cell added together to form a tissue present in body and plays a vital role in covering of all internal as well as external area and organs of body, hollow organs and body lines cavity.

The structure of epithelial cells are they combined together by fitted junctions as well as adhering junction and attached to extra cellular matrix.

Tissue is the compact structure of cell and later tissue combined together to form organ and than organ system is formed to perform various functions of the body.

Therefore,the organs in an organism and organelles in a cell both are similar as they both are made up of tissue. Thus, option A is correct.

Learn more about tissue here:

https://brainly.com/question/17664886

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ok so i did some of it but can someone tell me if its right or not
thanks :))

Answers

Answer: so this is not an exact answer but i know how you can figure out if it is correct without technically "cheating" on it.

Explanation: so for the first one, you can search "Charles Darwin" or "what was Charles Darwin in the 1800's?" You can also pretty much just search key words in the sentence and figure out the answer.

Hope this Helps ;)

Nice work but 87% correct

EXPERT HELP I'LL GIVE BRAINLIEST:

Answers

I think the answer is A

Answer: A

Explanation: By contracting, muscles pull on bones and allow the body to move.
May I please have brainliest?

Cell walls can be found in several different types of cells. Which of the following best describes the function of the cell wall?
A. Controls what passes in and out of plant cells.
B. Controls what passes in and out of animal cells.
C. Provides support and helps maintain the shape of plant cells.
D. Provides support and helps maintain the shape of animal cells.

Answers

a i think but plant cells

i thibk it is a but its definitely plant cells

C.

The cell wall helps provide support to the cell. The plasma membrane is what controls the flow of ions and other particles into the cell. Cell walls are also only found in plant cells.

Seed Germination Investigation
 The students are to investigate the process of seed germination during their summer
vacation.
 They will select different types of seeds, such as beans, peas, or sunflower seeds.
 Encourage students to set up a germination experiment by placing the seeds in
different conditions, such as light vs. dark, or wet vs. dry. Moreover, they need to
pot the same seed in more than one pots.
 They should observe and document the changes that occur over time, including the
emergence of roots and shoots

Answers

Answer:

Explanation:

I took test

Answer: Encourage students to set up a germination experiment by placing the seeds in different conditions, such as light vs. dark, or wet vs. dry. Moreover, they need to pot the same seed in more than one pot.

Explanation:

This option provides a clear and practical approach to the seed germination investigation. By setting up different conditions for the seeds, such as light vs. dark or wet vs. dry, the students can observe and compare how these conditions affect the germination process. Additionally, potting the same seed in multiple pots allows for a controlled comparison within the experiment.

By manipulating these variables, the students can gather valuable data and observations regarding the influence of light and moisture on seed germination. This approach promotes a hands-on and investigative learning experience, encouraging students to actively engage with the scientific process while documenting the changes that occur over time, such as the emergence of roots and shoots.

The table below shows the names of three body parts and the functions of two of them.

Organs: Pancreas, Testes, Thymus
1. Produce(s) insulin and glucagon
2. Produce(s) testosterone

Which of the following matches correctly the names of the parts with their functions?

A. Pancreas—Function 1; Testes—Function 2

B. Thymus—Function 1; Pancreas—Function 2

C. Thymus—Function 1; Testes—Function 2

D. Testes—Function 1; Pancreas—Function 2

Answers

Answer:

Option A, Pancreas—Function 1; Testes—Function 2.

Explanation:

The pancreas produces insulin, and the testes produce testosterone.

option a is correct definitely

pls helpp

If a student doesn’t understand changes of state, how would you explain it to them?

Answers

Answer: I would explain it to them by saying changes of state are physical changes in matter. They are reversible changes that do not involve changes in matter's chemical makeup or chemical properties.

Explanation:

Solid—> ice cubes= fixed shape because it’s hard.

Liquid—> water= no fixed shape because it can go everywhere if not contained.

Gas—> steam= no fixed shape because it flouts around.

There are no nucleus and mitochondria in the red blood cells (RBCs). For this reason, RBCs are able to carry more hemoglobin molecules and deliver oxygen to the right place. Look at the following statements about RBCs: 1. RBCs cannot produce any ATP due to the lack of mitochondria 2. RBCs produce 2 molecules of ATP from 1 molecule of glucose 3. RBCs produce CO2 and water from glucose 4. RBCs produce lactic acid from glucose 5. RBCs produce ethyl alcohol and CO2 from glucose Which of the statement(s) is/are true? A. 2 and 4 B. 1 C. 3 and 5 D. 4 and 5 E. 2, 4 and 5

Answers

alright bet you can put a big boy

I think c is the answer

Write a short paragraph to describe viscosity. Include at least two examples of fluids and the words “flow,” “fluid,” “particles,” and “viscosity.”

Answers

Answer:

Viscosity is the resistance of a fluid (liquid or gas) to a change in shape or movement of neighbouring portions relative to one another. Viscosity denotes opposition to flow.

Explanation:

Answer:

Viscosity is the resistance of a fluid to flow (thickness or thinness of a fluid). Fluids with high viscosity do not flow as easy as fluids with a low viscosity. Temperature affects viscosity, the warmer the liquid, the faster the particles flow and the colder it is the slower it flows. For gases when temperature increases, less friction occurs so it the flow rate is higher and when its col the opposite thing happens

Which parts of the compound light microscope can be used to improve the quality of the image being observed?

a.) diaphragm and fine adjustment
b.) ocular and high power objective
c.) coarse adjustment and low power objective
d.) ocular and diaphragm

Answers

C.coarse adjustment n lo power objective

i believe the answer is either

a.) diaphragm and fine adjustment
or
d.) ocular and diaphragm

but i’m leaning more towards a.)

Why are tides on Earth higher than normal during spring tides?

-The Moon cancels out the gravitational pull of the Sun on Earth.

-The Sun comes closer to Earth and increases its pull.

-The Moon comes closer to Earth and increases its pull.

-The Sun combines its gravitational force with that of the Moon on Earth.

Answers

The correct answer is: The Sun combines its gravitational force with that of the moon on earth.

Yes, the answer is the sun combines the gravitational force with that of the Moon on earth
This is because when the moon is a full moon, the solar or sun is, and has an attractive effect to the lunar or moon

LEASE HELP ME, SOMEBODY. I'LL MARK THE BRAINLIEST.

Answers

Answer:

Control: sat in silence

Experiment: with music

Independent: The music or no music

Dependant: Their heart rate and pulse

Explanation: Control group: is the one that sat in silence

The one that listened to music is the Experimental Group

The independent variable is the thing that they change, the music

And the dependant variable is what is being measured, their pulse and heart rate

what are real life items that can't be used for storage?

Answers

Clothes, Books and more…

Under bed, shelf, closet

please help!!!!
options:
W - between 2.5 and 3.5/greater than 3.5/less than 2.5
X - between 2.5 and 3.5/between 3.5 and 6.5/greater than 6.5
Y - between 2.5 and 3.5/less than 2.5/greater than 6.5

Next Sandra tests the hardness of each mineral by scratching it with different materials as shown in the chart. The values in the chart are based on the Mohs Scale of hardness, which ranks the hardness of minerals on a scale of 1 to 10. The harder the mineral is, the higher its rating will be. If the material is harder than the mineral, it will scratch the mineral. For example, according to this scale, if a mineral is unable to be scratched by a steel nail, then the mineral has a hardness greater than 6.5.

TELL ME THE ANSWER

Answers

the answer- option is W between 2.5 and 3.5/ greater then less 3.5less then 2.5

Simple the answer is option
W between 2.5 and 3.5/greater than 3.5/ less than 2.5
Hope it helps

WILL GIVE BRIANLIEST

Compared to the amount of carbon atoms on Earth, the amount of radioactive carbon atoms is infinitesimal. In this sentence, what is the best synonym for "infinitesimal?"
A Tiny
B Large
C Equal
D Dangerous

Answers

A. Tiny because the definition of infinitesimal is extremely small

A. Tiny because the meaning to it is small

Fossil evidence linking dinosaurs to birds was found in:

the La Brea Tar Pits
the Gobi Desert
Laggerstatten

Answers

Answer:

The Gobi Dessert

Explanation:

True or False: The Calvin cycle is also known as the “light-dependent reaction” because it needs sunlight.

Answers

Answer:

false

Explanation: The Calvin Cycle, or light independent reaction, does not utilize sunlight as an input. During the light independent reaction, or the Calvin Cycle, carbon fixation first occurs. CO2 produced during the light dependent reaction reacts with RuBP, ultimately producing PGA.

Have a nice day!

False. The Calvin cycle is also known as the "light-independent reaction" because it does not require sunlight. The Calvin cycle is the process that plants use to convert carbon dioxide into glucose, and it takes place in the stroma of the chloroplasts. The light-dependent reactions, on the other hand, occur in the thylakoid membranes of the chloroplasts and require sunlight to produce energy in the form of ATP and NADPH, which are used to power the Calvin cycle.

A. Describe the phases of menstrual cycle of each of the following.
Write P1 for Menstrual Phase, P2 for Follicular Phase, P3 for Ovulation Phase and P4 for Luteal phase.
1. It is the woman's mothly bleeding, commonly reffered as Your Period.
2. The lining of the uterus starts to grow or proliferate due to hormone estrogen.
3. the release of matured egg from the ovary to the fallopian tube.
4. The follicle develops into a hormone-producing structure called the corpus luteum
5. Menstrual blood will flow down from the uterus,cervix,vagina and out through the vaginal opening.
6. The lining of the uterus thicken is preparation for receiving fertilized egg.
7. The egg travels into the uterus on the 14th day for a normal 28 days menstrual cycle.
8. The uterus breaks down and comes out of the body when egg cell is not fertilized.
9 The first day of menstruation is the first day of menstrual cycle.
10. Menstrual bleeding stops as the estrogen level increases.

Answers

Answer:

it is 5

Explanation:

Makes more sense!

Describe a real-world situation in which the plant might have too much H2O or CO2 but not enough to carry out photosynthesis

Answers

Answer:

During photosynthesis, plants take in carbon dioxide (CO2) and water (H2O) from the air and soil. ... This transforms the water into oxygen and the carbon dioxide into glucose. The plant then releases the oxygen back into the air, and stores energy within the glucose molecules.

Plants take in the air particles, CO2, H20 and soil during photosynthesis. Water is converted to oxygen, while carbon dioxide is converted to glucose.

What is photosynthesis?

The process through which green plants and certain other organisms manufacture nutrients from carbon dioxide and water with the help of sunshine.

In conclusion, Plants take in the air particles, CO2, H20 and soil during photosynthesis. Water is converted to oxygen, while carbon dioxide is converted to glucose. The plant then releases the oxygen into the atmosphere while storing energy in the glucose molecules.

Answers

Here is a possible chat between the hypothalamus and the pineal gland before sleep:

Hypothalamus: Hey pineal gland, it's getting dark outside. Time to start producing melatonin.Pineal gland: Sure thing, hypothalamus. I'll get right on it.Hypothalamus: Thanks, pineal gland. I'm going to go take a nap now.Pineal gland: Good night, hypothalamus. Sleep well.

How does the endocrine system work for sleep?

The hormone that the hypothalamus produces that sends signals to the pineal gland to produce melatonin is called melatonin-releasing hormone (MSH). The hypothalamus and the pineal gland work together to regulate sleep-wake cycle.

When it gets dark outside, the hypothalamus releases MSH, which signals the pineal gland to start producing melatonin. Melatonin is a hormone that makes the body feel sleepy. It helps to regulate the body's internal clock and to promote sleep.

Find out more on endocrine system here: https://brainly.com/question/4455660

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Both melatonin and its precursor, serotonin, which are derived chemically from the alkaloid substance tryptamine, are synthesized in the pineal gland. Along with other brain sites, the pineal gland may also produce neurosteroids.

What abiotic factor could be found in a forest habitat?
A. Beaver
B. mushroom
C. soil
D. tree
omg pls help lol.. btw this is science just in case some of yall don't know what biology is.

Answers

Hi! I’m pretty sure it would be soil.

soil hope this helps!

1739 m = __________cm *

Answers

Answer:

1739m = 173900cm

Explanation:

multiply the length value by 100 [ in order to find cm from m ]

1739*100

===173900cm

1739m= 173900 centimeters

Why it was important that Gregor Mendel used thousands of pea plants in his experiments? Would Mendel have found the same results if he had used only twenty plants? Explain.

Answers

Answer:

Explanation:

Gregor Mendel used thousands of pea plants in his experiments to ensure that his results were accurate and reliable. By using a large sample size, he was able to reduce the effects of chance and random variation in his experiments. This is important because biological systems are complex and variable, and small sample sizes can lead to inaccurate or misleading results.

Mendel's experiments involved crossing pea plants with different traits (e.g., tall vs. short, yellow vs. green), and he counted the number of offspring with each trait. He found that the offspring followed predictable patterns of inheritance, which he summarized in his laws of inheritance.

If Mendel had used only twenty plants in his experiments, he may not have obtained the same results. With a small sample size, chance events can have a greater impact on the results. For example, if he crossed two pea plants with different traits and obtained only a few offspring, it's possible that chance events (such as mutations or environmental factors) could have influenced the results. This could lead to false conclusions about the inheritance of the traits.

Therefore, using a large sample size was critical to Mendel's success in developing his laws of inheritance. It allowed him to detect patterns that were consistent across many different crosses, and to demonstrate that these patterns were not the result of chance variation.

These are plants that always produce offspring that look like the parent. By experimenting with true-breeding pea plants, Mendel avoided the appearance of unexpected traits in offspring that might occur if the plants were not true breeding.

Answer The Following Questions:
1. Are there any parts of the human body that get oxygen directly from the air and not from the blood?
2. Are there nuclear reactions going on in our bodies?
3. Can humans ever directly see a photon?

First Person To Answer Correctly Will Get Brainliest Or Smth

Answers

Yes. Upper-layer skin cells and the cells in the front surface of the eyes get a significant amount of oxygen directly from the air rather than from the blood. Human bodies have a huge demand for oxygen. As a result, the oxygen that is able to passively diffuse into the body directly from the air is not nearly enough to run the whole body. Fortunately, we have lungs that can actively pull in oxygen and transfer it to the blood, allowing the body to transport oxygen to the cells by using the blood like a fleet of delivery trucks. Most of our cells rely on the blood delivery service. However, the cells in the outer layers or our skin and eyes are in direct contact with the atmosphere and can efficiently get their oxygen right from the air. Yes, there are nuclear reactions constantly occurring in our bodies, but there are very few of them compared to the chemical reactions, and they do not affect our bodies much. All physical objects are made of molecules. A molecule is a series of atoms linked together by chemical (electromagnetic) bonds.Photon wave phase can also not be directly detected by humans but can be detected by machines called interferometers. Phase information is often used to determine the flatness of a reflecting surface. In summary, humans can indeed see photons. Humans can see all of the properties of photons except for spin and wave phase.

Answer:

1. The cornea

2. Yes, there are nuclear reactions constantly occurring in our bodies, but there are very few of them compared to chemical reactions, and they do not affect our bodies much.

3. Yes. In fact, photons are the only things that humans can directly see

what are 2 anatomical similarities between gorillas and chimpanzees

Answers

the both share the fact that they have hair that covers their entire body and they both reproduce asexually

they both have the same amount of hair and eat about that same things

Highly organized systems like living cells should have _____.

a. High energy

b. High entropy

c. Low entropy

d. Low energy

Answers

the answer is - (C ). Low entropy ! I got it right on my test

the answer is c, low entropy

Johnny finds a hunk of something. It appears to be an element. It melts at 500*C and when it was run over by a train, it flattened out. What is it likely to be? *

Metal

Nonmetal

Metalloid

Answers

Answer: Metal I'm not even sure man don't

trust me

Explanation: Metal is very hot and is heated to be made and also it is a conductor that absorbs heat. I am smart and so are you

It’s most likely metal because metal has a tendency to have a high melting point.

Other Questions

Any two objects that have mass will also have which type of force between them? (5 points) +Brainiest aMagnetic bGravitational cNuclear dChemical For each scenario below, find the matching growth or decay model, f(t). The concentration of pollutants in a lake is initially 100 ppm. The concentration decays by 30% every 3 years. 1The concentration of pollutants in a lake is initially 100 ppm. The concentration B. decays by 70% every 3 years. 100 bacteria begin a colony in a petri dish. The bacteria increase by 30% every 3 hours. 100 bacteria begin a colony in a petri dish. The bacteria increase by 200% every half hour.The cost of producing high end shoes is currently $100. The cost is increasing by 50% every two years. $100 million dollars is invested in a compound interest account. The interest rate is 5%, compounded every half a year. How did the population of Ghana change before the end of the Ghana Empire?Oit decreased because farmers depleted northern Africa's resources.Olt decreased after new trade routes opened in other parts of Africa.OIt increased because farming methods improved and irrigation was introduced.OIt increased because the diseases became treatable. There are 7 gloves in the lost & found box. There are 2 blue gloves, 3 green gloves,1 black glove, and 1 brown glove. What fraction of the gloves are black? Why does iktomi pray to inyan, the great-grandfather, at the beginning of "iktomis blanket"?. when caring for a 7-year-old client diagnosed with sickle cell anemia, which clinical manifestation will the nurse report to the health care provider first? most scholars argue that the texas revolution had multiple causes. what were the major causes of the revolution? which factor do you think was the most responsible for the texas revolution? i need help with these two questions, i been stuck for 2 hours at is the volume of this triangular prism? 7m, 24m, 22m Shepherd satellites are defined as? How much would $500 invested at 6% interest compounded monthly beworth after 5 years? Round your answer to the nearest cent.intA09) P(124A. $512.63B. $669.11C. $674.43D. $886.41 Question 25.12 - Level 1 HomeworkUnanswered Once the protonated amide is formed, it can react with any unreacted amine and deactivate it as a nucleophile. Which acid-base reaction shows the deactivation of the amine? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a 1) b 2) Please check all of the boxes that represent post-translational modifications. Thanks! (mark all correct answers] O a. phosphorylation b. mono-ubiquitination O c. poly-ubiquitination O d. sumolation O e. acetylation Of. methylation O g. proteolysis Describe how redlining is related to ethnicity and race in America III. Use the following words to write affirmative and negative t, Ud., or Uds. commands with double object pronouns.1. Traer / t / a m / los pantalones.2. Escuchar / Uds. / al director.3. Comprar / Ud. / el coche amarillo.4. No decir / t / la sorpresa / a Mara.5. No ponerse / Uds. / los uniformes.6. Hacer / t / la cena / para Ana.7. Ir / Ud.8. Comprar / para m / t / zapatos.9. No escribir / t / una carta / al director.10. Pedir / Uds. / el cinturon / al vendedor. You are considering purchasing a piece of industrial equipment that costs 30000. You decide to make a down payment in the amount of 5000 and to borrow the remainder from a local bnak at an interest rate of 9% compounded monthly, which is to be paid for 36 monthly installments. The amount of the monthly payment is nearest to:_________ a. $954 b. $833 c. S795 d. $694 volcanic eruptions are likely to be more explosive for magmas that have . (select all that apply.) Based on the chart, a young man who has been a member of a gang for one year has likely committed about criminal offenses.If a young man stays in a gang for three years, the number of likely criminal offenses to . WRITE UT OPINION help players states regulate all employer-sponsored health benefit plans. true false