Organic compounds ALL contain the element carbon. Which organic compound, used for stored chemical energy, contains carbon hydrogen, oxygen, and will sometimes contain a phosphate group.
A)
carbohydrate
B)
lipid
protein
D
starch
BI

Which are reasons cells undergo cell division?

What is the key to the recognition of codominance?

Land conservation is a worldwide priority. there are several methods to prevent the loss of land due to a variety of reasons. which method is not a way to conserve land? a) sea walls b) rainwater harvesting c) limits on clear cuts of forests d) cut and burn methods of clearing land