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Nonamiya [84]
3 years ago
6

4. Why did you pick this macromolecule as the most important?

Biology
1 answer:
Over [174]3 years ago
5 0

Answer:

cassidywilson553494 avatar

Protein,or Carbohydrates,or,Lipids, or , nucleic acid

Explanation:

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HELP PLEASE IM STUCK ON THESE QUESTIONS
Diano4ka-milaya [45]

Answer:

a = 10 m/s²

F = 2000 N

m = 8.57 Kg

Explanation:

1) What is the acceleration of a 40 kg object pushed with a force of 400 N?

Acceleration of object = ?

Mass of object = 40 Kg

Force on object = 400 N

Solution:

Formula:

F = ma

by putting values,

400 N = 40 Kg × a

a = 400 N/ 40 Kg   ( N = Kg.m /s²)

a = 10 m/s²

2) What is the force on an 800 kg rock being thrown at 2.5 m/s2?

Acceleration of object = 2.5 m/s²

Mass of object = 800 Kg

Force on object = ?

Solution:

Formula:

F = ma

by putting values,

F = 800 Kg × 2.5 m/s²

F = 2000 Kg. m/s²  ( N = Kg.m /s²)

F = 2000 N

3) What is the mass of a ball being rolled at 3.5 m/s2 from a 30 N force?

Acceleration of object = 3.5 m/s²

Mass of object = ?

Force on object = 30 N

Solution:

Formula:

F = ma

by putting values,

30 N = m ×  3.5 m/s²

m = 30 N / 3.5 m/s²   ( N = Kg.m /s²)

m = 8.57 Kg

5 0
2 years ago
Which statement BEST describes the reason for the change in the cell membrane model?
BigorU [14]

Answer:

The new model came from more experiments and evidence.

Explanation:

As more research and better technology came out scientists were able to update to a more accurate model.

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2 years ago
Serafina is preparing a lecture on the benefits of exercise and she will highlight that exercise orders up mood-boosting chemica
Andrews [41]
The answer is serotonin. Serotonin is a significant chemical neurotransmitter in the human body. Serotonin that is used in the brain must be made within it. It is believed that serotonin can touch mood and social performance, hunger and ingestion, slumber, reminiscence and sensual desire and purpose.
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3 years ago
Which type of fertilizer is made from natural wastes?<br> inorganic<br> chemical<br> organic
OLga [1]

Answer:

The answer is organic

Explanation:

Used from plants and animal product composted.

7 0
1 year ago
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These are models of a plant cell and an animal cell. How can you use the models to help you describe the cell parts that are dif
OLga [1]

Answer:

Chloroplasts are what give plants their green color. The second major difference between plant and animal cells is the cell wall. While both plant and animal cells have a cell membrane, on plants have a cell wall.

8 0
2 years ago
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