Endocrine system is the answer
T<span>he least likely to be a source of genetic variation among living organisms is D. asexual reproduction. Asexual reproduction is a kind of reproduction that does not include fertilization process of two gametes: female and male but only includes parts of plants or cells. In this case, variation is minimized</span>
The youngest would be the ones at the top and the oldest would be at the bottom. the oldest is B and the ones around it, as they get bigger get younger. hope this helps :)
Answer:
One has a brain with a forebrain, a midbrain, and a hindbrain, and the other has ganglia in which integration can occur.
Explanation:
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Answer:
one is a fish and the other is a bug
Explanation:
