Why are the chloroplasts found mostly in the leaves

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?

3test questions with answers on incomplete dominance

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