Which of the following statements accurately describes how water moves
through earth and its atmosphere?
o
a. water is constantly cycling between the atmosphere, bodies of
water, and living things.
o
b. water moves from the atmosphere to bodies of water and then
evaporates into space.
o
c. water cycles between the atmosphere, bodies of water, and the
sun.
d. water enters the atmosphere from outer space, moves through
living things, and evaporates.

Read the following scenario to answer the following question. over the past 60 years, many amphibian species have experienced significant population declines, and some species have become extinct. scientists suspected that local human activities such as the destruction of wetlands, regional pollution, and deforestation were the main reasons for these losses. however, research over the past 20 years reveals significant amphibian population declines in protected areas of the world, such as nature preserves and parks. these global declines suggest widespread problems including increased ultraviolet radiation, acid rain, and disease. in switzerland, for example, 14 of the 20 native amphibian species are threatened with extinction. when most populations of a wide-ranging amphibian species are lost and the few remaining populations are widely separated, we expect to see that a. the founder effect becomes increasingly important b. microevolution no longer occurs c. gene flow between populations is reduced d. artificial selection becomes a greater factor in microevolution

Amap's orientation is typically determined by an

What does it mean for an allele to be dominant?