intesting fact, However, some jelly-like animals, like the comb jelly, belong to the phylum Ctenophora. Animals that are typically called jellyfish belong to the phylum Cnidaria, which includes over 10,000 species. Jellyfish and jelly-like sea creatures come in an immensely diverse range of forms.[1]

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.

How did alexander fleming’s research solve a societal problem? he developed ways to treat inherited diseases. he advocated for regular hand washing to kill germs. he discovered a new type of medicine that could treat infections. he discovered the cause of mad cow disease, an emerging disease.

The united states uses which source of energy to produce almost 40 percent of its electricity