The process of nitrogen fixation involved

A consumers eating producers

B decomposers moving nitrogen into consumers

C legume producers moving nitrogen into the soil

D consumers moving nitrogen into the soil

Which climate experiences seasonal periods of perpetual night? A. polar B. humid tropical C. humid mid-latitude D. highland

What is geology? Why is it important that everyone have a basic understanding of geology, even if they aren't going to become geologists?

What is the approximate longitude of the most easterly boundary of the united states

Which of the following is not a reason for indigenous species to face extinction? invasive species urban development overfishing conservation

Why was kruger national park built or developed

The greatest temperature ranges in the region, due to the effect of continentality, are experienced in?

Question 1 Why can't Mars have liquid water? Why can't Venus?

Which of the following is not a convergent boundary A. Continental Volcanic B., Oceanic Oceanic C. Continental Continental D. Oceanic Continental

Which of the item (s) below are true about acid rain? 1. Acid rain affects our health. 2. Acid rain increases precipitation. 3. Acid rain increases the world's food supply. 4. Acid rain is of greater concern in more-developed countries. 5.

Why can minerals that form early in fractional crystallization grow distinct crystal shapes?