10. Label the following parts of a Phospholipid in the boxes provided: Two fatty acid chains, glycerol, phosphate group and choline. Identify which part of the molecule is
polar (hydrophilic) and which part is nonpolar (hydrophobic)

pls help me with this i have no idea what the answer is

Sea stars, sea urchins, sand dollars, and brittle stars are all memeber of a group, what is the common name of the group they are all in

Which would happen if more forests were cut down? a. the nitrogen cycle would be stopped b. nitrogen would be fixed by bacteria more quickly c. the amount of co2 in the atmosphere would increase d. fossil fuels would build up in the soil c the amount of co2 in the atmosphere would increase

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated