Answer:
genetic trait=eye color (a)
environmentally influenced trait=the language you speak (b).
TRUE
Genetic diversity serves as a way for populations to adapt to changing environments. With more variation, it is more likely that some individuals in a population will possess variations of alleles that are suited for the environment. Those individuals are more likely to survive to produce offspring bearing that allele.
The Human Body<span> Has Over 600 </span>Skeletal Muscles<span> That Move Bones and Other Structures. </span>Skeletal muscles<span> attach to and move bones by contracting and relaxing </span>in<span> response to voluntary messages from the nervous system. </span>Skeletal muscle<span> tissue is composed of long cells called </span>muscle<span> fibers that have a </span>striated<span> appearance.
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~Dukuccino</span>
Answer:
D. The size of the krill population.
II'm in 7th grade so this may not help but I have learned this and I thought I would share it anyways. In eukaryotic cells the DNA is in the nucleus, eukaryotic evolved from prokaryotic cells, DNA is located in the nucleus, and lastly and examples of a eukaryotic cells are animals, plants, and fungi. I hope this somewhat helped you and that you get a good grade !!