<span>Light microscopy is great for small labs and general use, as the microscope is lightweight, usually portable, and relatively inexpensive.</span>
a chemical substance produced and released into the environment by an animal, especially a mammal or an insect, affecting the behavior or physiology of others of its species.
<span>The female is born with about one million immature sex cells.</span>
Answer:
D the current changes are mush smaller than in the past.
Grams is much denser then kilograms
please give it the brainiest answer