Coccolithophores and foraminiferans both use to form their exoskeletons. Group of answer choices Si4 Fe3 Ca2 HPO4-

How are proteins and nucleic acids related? they both provide energy. they both carry genetic information. the structure of proteins is determined by nucleic acids. the subunits of nucleic acids are also the subunits of proteins.

Which characteristics are typical of a human population in the postindustrial stage?

Match the following items 1. rr 2. rr 3. identical alleles 4. unlike alleles 5. rr ()homozygous, recessive ()homozygous definition ()heterozygous, dominant cell ()heterozygous definition () homozygous, dominant cell