Answer:
C. Guard cells and storage parenchyma cells each make a different set of proteins, which determines each cell type's structure and function.
Explanation
Both of these are two types of specialized cells that make specific combinations of proteins, which allows them to have unique structures and functions.
Answer:
a closed circulatory system.
Explanation:
an earthworm circulates blood exclusively through vessels.
Allele frequency:
Number of times an allele occurs in a gene pool compared with the number of alleles in that pool for the same gene
The answer is One solution is to limit the scope of the study. Another possibility
is do several smaller studies over a longer period of time.
