Answer:
The nucleus houses the genetic material of the cell: DNA. DNA is normally found as a loosely contained structure called chromatin within the nucleus, where it is wound up and associated with a variety of histone proteins. When a cell is about to divide, the chromatin coils tightly and condenses to form chromosomes. hope this helped!
Explanation:
No, the ionosphere is found in parts of the thermosphere and the mesosphere. The ionsphere is where high-energy radiation from the sun has knocked electrons loose from atoms/ molecules, creating ions.
It can become any of these things, Gypsum, Calcite, Fluorite, or Apatite
Answer:
skin
Explanation:
skin skin skin skin skin skin
Answer:
a, e, f, g
Explanation:
e. An increase in the number of predators in a community correlates with a decrease in the number of grazers (sea urchins in this case).
a. Species diversity generally increases in marine reserves.
f. Organism size increased by about 30% after the establishment of this reserve.
g. Kelp forest recovery in marine reserves is likely due to an increase in predators.