List the 5 bones that are similar in humans, lions, seals and birds.

they may bind directly to special “promoter” regions of dna, which lie upstream of the coding region in a gene, or directly to the rna polymerase molecule.

its 42

i say its d?

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.

name and explain one of the event that occurs during meiosis that increases the variation in offspring even more than simple reproduction?