Nitrogen is difficult to get from the air into plants. There are many important steps, but there are 2 keys to getting nitrogen from the air into plants. Use the description and match the term. Atmospheric N2 gas is converted to ammonia by bacteria in the soil.

Water-soluble nitrogen compounds enter plants through their roots.

Groups of organisms with low biotic potential, such as gray whales, that produce at most one offspring every other year a) are r-selected b) are k-selected c) are not subject to density-dependent limiting factors d) show the initial stages of the extinction process e) have escaped from the processes of natural selection and adaptation

Adoctor is trying to diagnose a patient with dry skin. which of the following resources would be the most ? a magazine ad about soft skin a growth chart online articles about dry skin medical books

Which set of terms best describes a community of miners who live out in the countryside of west virginia and use specialized geological equipment to analyze the composition of rock?