Dna, rna, and starch: what do these three important biomolecules have in common?

Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment

If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because

Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants.d- food molecules are broken down in the cells if living things.