B. the chromatids are pulled apart
Answer:
Trace fossils include footprints, trails, burrows, feeding marks, and resting marks.
Explanation:
4. Which of the following methods of soil conservation uses the roots of plants as anchors in the soil?
<span>Planting trees on sloped surfaces.
In this way, soil erosion is minimized as well as the amount of water run off.
5. </span><span>Which of the following soil components results from the breakdown of parent material?
</span><span>Minerals</span>
It's controlled by the Hypothalamus.