Molecules
the majority of all living things is made of
this accounts for
70% of your body. a small percentage of ions and small molecules are found in all living things.
example of this would be
about 25% of all living things are composed of large
molecules called
- they come in four types: proteins, carbohydrates,
, and nucleic acids. the majority of these large
5. the majority of these large molecules (more than half) are

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

Whats one way that rocks do not follow the typical rock cycle pathway?

Which example would the nurse consider to be a part of systems thinking theory?