Why do legume plants enrich soil?

a) They remove selenium a deadly poision

b) They encourage breeding of earthworms

c) Their roots contain nitrogen-fixing bacteria

d) Their root system penetrate 2 meter below the surface

What forms of nitrogen do plants and animals use?

If one interprets Western biomedicine as an ethnoetiology, they are basically seeing biomedicine as embedded in a distinct cultural tradition, regardless of the fact that it may claim to be purely scientific and bias-free.

Review the hypothesis. If the amount of water people drink every day affects the concentration of certain hormones in their blood, then increasing the amount of water consumed daily will decrease the number of facial blemishes they suffer each month.

Describe 3 ways that people can conserve natural resources. Why are coal, natural gas and oil referred to as fossil fuels? What are the cost and benefits of using wind energy?

What are cells with receptors for specific hormones

Why are most open ocean organism found in the epipelagic zone?

What is the purpose of a hypothesis? O A) It specifies the procedure for a scientific experiment. OB) It is a prediction of whether an experiment will give useful results. OC) It tells other scientists what kind of research they should be doing.

What plays many roles in the body and determines many traits

Which of the following has the greatest level of certainty? Law Theory Hypothesis None of the above

Is there any place on Venus humans could live? Explain.