A is the correct answer I belive
The differences between osmosis and diffusion it that diffusion refers to the movement of any chemical from one place to another, whereas osmosis exclusively refers to the movement of water across the semipermeable membrane. (cell membrane)
Natural selection involve natural causes while artificial selection is by human breeding or human intervention.
The process of domestication is called artificial selection. Like natural selection, artificial selection acts by allowing differential reproductive success to individuals with different genetically determined traits in order to increase the frequency of desirable traits in the population. Natural selection and selective breeding can both cause changes in animals and plants. The difference between the two is that natural selection happens naturally, but selective breeding only occurs when humans intervene.
Chemical, non chem, non chem, chemical, chemical, non chem :)
Answer:
Because discouraged workers are not counted in the labor force, critics argue that unemployment problems are understated.
Explanation:
Unemployment problems are understated as a result of how the labor force looks like
