A region of the earth's surface with a specific climate where only certain types of plants and animals live. Ex. Tundra
Biosphere
b
Biome
с
Atom
d
Tissue

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.

Someone me with this: a mineral' is determined by its actomic structure.

What was darwins theory of common decent