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barxatty [35]
3 years ago
7

A good model of the cell membrane would be

Biology
1 answer:
mixer [17]3 years ago
6 0

C. A wall of stones and mortar

This would act as a model describing the cell membrane.

Explanation;

A cell membrane is made up of a phospholipid bilayer with embedded proteins.

A cell membrane hold the different components of the cell together and to protect it from the environment outside the cell. It acts as a boundary between the inside environment and the outside environment of a cell.

It regulates the materials that enters and exits the cell; through selective movement of substances in and out of the cell.

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Before exploring energy balance and its effect on weight, you must first be able to use the vocabulary effectively.
valkas [14]

Answer:

1. When the number of calories a person consumes is equal to the number of calories he or she burns in a day, that person's body is in Energy Balance.

2. Someone who is in Positive Energy Balance eats more calories in a day than he or she bums.

3. Negative Energy Balance occurs when the number of calories a person bums in a day is greater than the amount he or she consumes.

4. Weight management involves applying strategies that allow someone to keep his or her body weight within a healthy.

5. The Basal metabolic rate is the amount of energy uses in order to perform its basic physiological functions.

6. The Thermic effect of food refers to the number of calories burned in order to digest absorb, metabolze, and store food.

7. The Lean body mass refers to his or her total body - fat mass.

Explanation:

This group of statements are related to body weight, the balance between the energy we consume through food and all the energy we burn through excercise and different activities, such as only mantaining our body temperature and normal processes.

3 0
3 years ago
How would scientists know if populations were increasing or decreasing over time?
yulyashka [42]

Answer:

because

Explanation:

4 0
3 years ago
Read 2 more answers
Because Bloede dam was no longer functioning as a hydroelectric generation plant it was an easy environmental decision to remove
diamong [38]

Answer:

Explanation: It depends can the electricity be produced with solar power

or wind power. If fossil fuels are only way to replace power produced by

hydroelectric power, it is not advisable not to take it off production.

Somewhere certain stairs or bypasses are done to fishes which are going upstream.

3 0
3 years ago
Which animal does not belong in class Gastropoda?
notsponge [240]
I would say E. whelks

4 0
3 years ago
C. The cytosol is fairly empty, containing a limited number of organelles, which allows room for rapid movement via diffusion.
BabaBlast [244]
I will assume this is a true or false question, the statement "<span>The cytosol is fairly empty, containing a limited number of organelles, which allows room for rapid movement via diffusion." is true. 

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

</span>
5 0
3 years ago
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