When an organism reproduces asexually, it usually
has
(1) only one parent, and half as much dna as
the parent
(2) only one parent, and the same chromosome
number as the parent
(3) two parents, and twice as much dna as
either parent
(4) two parents, and the same chromosome
number as each parent

Enzyme speed up chemical reaction are which type of marcomolecule? a.carbohhydrates b.protiens c.lipids d.nucleic acids

What causes an unsaturated fatty acid to have a different shape than a saturated fatty acid? o a. unsaturated fatty acids have more hydrogen atoms. o b. unsaturated fatty acids have double carbon bonds. o c. unsaturated fatty acids have more nitrogen atoms. o d. unsaturated fatty acids have single carbon bonds.

Hurry where is the majority of earth's water found? o glaciers o oceans ground o rivers and lakes