How the Coronavirus pandemic is changing people and our environment?

1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.

In the respiration-photosynthesis cycle shown above, what are the products of cellular respiration that belong in box 2?

Amines amides and amino acids are categories of