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Hitman42 [59]
4 years ago
13

________ produce enzymes that destroy free radicals. a. hormones b. antioxidants c. enzymes d. proteins

Biology
1 answer:
antiseptic1488 [7]4 years ago
8 0
The answer is b. antioxidants.
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3 years ago
Match each image with the life function the organism is performing. 1.reproduction
Lorico [155]

Answer:

1. Obtaining energy

2. responding to a stimulus

3. reproduction

4. excretion

Explanation:

1. All living organisms require energy for their life processes. This energy is derived from food. The food we eat contains biomolecules that store energy. The energy stored by these food molecules is released by a process called RESPIRATION. Image 1 shows a cat trying to obtain energy by feeding. The food will eventually be broken down to release energy.

2. Stimulus is any thing (whether internal or external) that causes a change in an organism. In image 2, a man is responding to a sudden change in his back, which is pain.

3. Reproduction is a characteristics of living organisms that involves the production of young ones. Image 3 depicts two cells undergoing fertilization (fusion of nuclei) to produce a new cell. In turn, the cell divides again to form two gametes. The cycle continues like that.

4. Excretion is the removal of waste products from a cell. According to Image 4, the cell allows a food particle in and releases the waste contents out of the cell.

5 0
3 years ago
Read 2 more answers
7. What happens during the process of translation?
SpyIntel [72]

Answer:

B

Explanation:

A happens during transcription, not translation. C happens during none. D happens during DNA replication, not translation. Hope this helps

6 0
3 years ago
At room temperature an element is a
AURORKA [14]

the answer is b) liquid or gas

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3 years ago
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Explain the difference between oxidation and digestion.
egoroff_w [7]

The one that is loosing electron is oxidation process and the one that is gaining electron is reduction.

b) Reduction reaction occur at cathode while oxidation reaction occur at Anode.

Explanation:

The main difference between the reduction and oxidation process is based on gaining and loosing of electron.

Reduction and oxidation both occur simultaneously. one is loosing electron and other is gaining. The one that is loosing electron is oxidation process and the one that is gaining electron is reduction.

B) Reduction reaction occur at cathode while oxidation reaction occur at Anode

7 0
3 years ago
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