Anne was observing a cell under a microscope which was undergoing binary fission. which type of cell was anne observing? eukaryotic animal cell eukaryotic plant cell prokaryotic cell nextreset

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.

Most of the carbon on earth is stored in the form of

What is the ecological role of food chains and food webs