Alight wave is traveling through the air and then enter water. how will the light change?

a) it will change color.

b) it will become brighter.

c) it will move at a different speed.

d) it will stop completely.

Explain how ancient whale fossils found in eqypt are believed to support the theory of evolution.

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.

Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems