First of all glucose is the monomer the polymers would be carbohydrates and example of the would be sugar and that provides the energy
the example of DNA the monomers of DNA would be nucleotide the polymer would being nucleic acid and the example would be cytosine
the monomer for protein is amino acids in the polymers is peptide and the example would be membrane
Sneezing causes the release of endorphins, which are hormones that trigger the brain's pleasure center, thus giving us a brief “feel good” effect
Answer:
In general, the process of cell differentiation is irreversible. However, under certain conditions, the differentiated cells are also unstable, and their gene expression patterns can also undergo reversible changes and return to their undifferentiated state. This process is called dedifferentiation
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Answer:
O Vestigial organs show that whales may have evolved from a common ancestor shared with land-dwelling animals
Explanation:
Vestigial organs are defined as the organs which are no longer beneficial for survival.
Whales can be observed with tiny, unused hip and pelvis bones which are vestigial organs for them as they are no longer beneficial for their survival. The vestigial organs are the evidence of evolution in organisms and in whales also these vestigial organs says that whales and land-dwelling animals may have common ancestors. Later on with evolution some land-dwelling animals might move to water systems and hip and pelvis bones become vestigial organs for them which along with time decreasing in the future offspring.
Hence, the correct answer is "Vestigial organs show that whales may have evolved from a common ancestor shared with land-dwelling animals".
Answer:
B lower than normal
Explanation:
What old people do you see having kids
