What happens when eggs get older during storage? a. the color of egg yolk changes b. the size of aircell increases c. egg white becomes thinner d. both b and c are correct?

Why has two different alleles for the same trait?

Kudzu vines grow by climbing and wrapping around trees. trees covered by kudzu can die because they are starved of sunlight. what type of relationship exists between the trees and the kudzu growing on them?

The source of energy shown in the image is (renewable, non renewable, polluting) a drawback of building a dam is that (it will destroy ecosystems, it requires fossil fuels, it won’t be useful for irrigation)