Forms the outer layer of an embryo.

mesoderm

ectoderm

endoderm

none of the above

Gregor mendel is best known for his work with pea plants and for uncover many of the mysteries of genetics. one of his major findings stated that there were specific, physical units of inheritance that are transmitted during reproduction. what is the the name given to these units of inheritance which can be found on chromosomes? a) centromeres b) cytoplasm c) genes d) nucleotides

Omg substrates with the same size and shape as the active site will bind to the enzyme. why is the key labeled the “bad” substrate?

About how many years does it take for one cycle of surface water to become deep water and then surface water again in the oceans? 101001,000