9. Which structure helps animal cells maintain their shape? O A Cell walls
OB Chromosomes
OC Cytoplasm
OD Cytoskeleton

Ectocarpene is a volatile, sperm cell-attracting material released by the eggs of the seaweed ectocarpus siliculosus. its constitution is all the double bonds are cis, and the absolute configuration of the chirality center is s. draw a stereochemically accurate representation of ectocarpene.

The buildup of sediments where a river empties into a slow-moving or nonmoving body of water is known as a/an

What can happen to an enzyme as tempature rises