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Your answer: Your _______ are the filtering system for your blood.
Your answer: Your kidneys are the filtering system for your blood.
The answer is option C.
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<span>The limbic system is most likely responsible for emotional responses in REM sleep. Within this system are the amygdala, hipocampus, thalamus, hypothalamus, basal ganglia, and cingulate gyrus. Respectively, these are responsible for such reactions as: emotional response, the memory center, learning, changes in emotional reactivity, physical movements, and smells, sights, reactions to pleasant memories, reactions to emotional pain, and regulation of behavior.</span>
Answer: The correct answer is- A.Gene Pool.
Gene pool can be described as the collection /set of all the genes that are present withing a particular population of interbreeding individuals.
In other words, it includes all the variants of a gene (also called allele, such as dominant and recessive allele) present in a population. Gene pool is generally related to a population of around a specific species.
Thus, option A) is the right answer.
I think It is the bottom one