Answer:
Here you go :)
Explanation:
Plant roots complete a cycle in the soil. The deeper they go, the more benefits they provide to soil fertility and stable carbon storage in soils. While alive and active, roots redistribute carbon and nutrients throughout the soil profile.
Properly identifying each species.
Accurately recording his findings.
Not interfering with ecosystem while studying the birds.
Stimulation of the sympathetic nervous system is required
Answer:
Explanation
Water in a lake freezes from the bottom up, killing most aquatic organisms. When water in a lake freezes, it floats, providing insulation for organisms below. ... If water were most dense as a solid, lakes would freeze from the bottom up, eventually freezing solid.
<span>several extreme environments on Earth, buried DEEP, living in hot, dry desert sand.. ETC</span>
