Nitrogen fixation nitrogen in the air is converted into ammonia (NH 3) or related compounds in soil. What is the most common way this happens?

According to newton’s first law of motion, which force is expected to cause a body to accelerate?

Which of the following are properties of mechanical waves? check all that apply ⭕️ particles of the medium move back and fourth, but do not move with the wave. ⭕️ the particles of the medium always move parallel to the wave motion. ⭕️ wave motion begins with a disturbance in the medium. ⭕️ waves transport energy from a source outward, away from the source.

Several mountains together form a mountain . a few of these combined form a mountain system. several systems combined form a mountain , which can stretch thousands of miles in length.