From where does earth receive its energy supply?

What do plants release during cellur respiration? a. carbon dioxide and oxygen.b. water and sugar.c. carbon dioxide and waterd. oxygen and sugar meh!

Which macromolecules are polymers made of nucleotides (a) fatty acids (b) nucleic acids (c) carboxylic acids (d) amino acides

To confirm when to exclude children from school it’s recommended that you refer to guidelines from which of the following organizations