Amino acids are acids on one hand, and a base on the other hand.
<h3>What is an acid?</h3>
An acid is a substance that produces hydrogen or hydroxonium ions as the only positively charged ion when it ionizes.
All amino acids have an amine group -
and a carboxylic group -
.
The carboxylic group ionizes such that:

The presence of the amine group enables amino acids to also act as a base.
More on amino acids can be found here: brainly.com/question/14583479
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The answer is C. simply because the rest are not benefits but rather are harmful occurrences
A. talk about sheep having arthritis which is a disease and in this case genetic modification is possibly the cause of it
B. the transfer of modified genes to other crops is not a good thing because the genes are modified and this can cause unknown negative mutations
D. in general unpredictable genetic changes are most of the time negative and there's a small chance of that mutation being positive
A medium. Like water or air or a brick wall.
I attached the right answers, maybe some words were difficult to understand:
Vagina in the sex of the female
The urethra is a duct which is shared between the urinary system and the testis. It is located into the penis (it passes both sperms and urine)
Testis means the testicles, where spermatozoids are produced.
Fallopian tube, join between the ovary and the uterus of the female, it looks like an elephant trunk
<span>Vas deferens: are the ducts between the testis and the prostate, it transports the spermatozoid and will be mixed with the prostatic secretion (sperm).</span>
Answer:
limit foods that are grilled, smoked, and charbroiled.
Explanation: