The ylis only has three pairs of chromosomes but can produce many different possible gamete combinations. Think about humans, who have 23 pairs of chiromosomes. How do you thirik the rumber of possible gamete combinations of a human compares to that of the ylis?

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.

you should wear a lead protective shield when having teeth x-rays

hope i

-lavira : )

the answer is c. altitude. hope this ! #brainiac