How many species of sharks are ovoviviparous?

Monomers are the building blocks of larger molecules, called polymers. for example, proteins are composed of chains of amino acids that are linked together. cellulose is a polymer that makes up plant cell walls. cellulose is made from a chain of c6h10o5 molecules. which monomers are most likely used to produce cellulose? why?

In which layer do organisms on earth love?

Has anyone taken the genetics unit test in connexus? not looking for answers, just a little bit what to expect and some with studying.