Which of the following would be a good reason for a species to undergo cyclic population changes?
a.) the keystone species in its ecosystem is removed.
b.) the vegetation it eats increases and then decreases repeatedly with changing seasons.
c.) its predator is preyed upon by a new species introduced to the ecosystem.
d.) climate change alters the prevalence of parasites that affect the species.

Label the steps for protein synthesis in order, beginning with the first steponce the protein is made, the gene for a particular trait is expressedmrna joins the ribosome, and the anticodons from trna join mrna to form a chain ofamino acidsrna polymerase unzips dna and free rna nucleotides join dna to form mrnav a chain of amino acids is formed from peptide bonds, creating a proteinmrna is transported from the nucleus of the cell to the ribosomes of the cell.