Stereo microscope, the compound microscope, the comparison microscope, and the scanning electron microscope. Research each of these microscopes online. Describe the structure and basic uses of each microscope. How is it similar to or different from the others? (1-2 sentences each)

Ascientist and her team counted 200 individual deer in an area of 10 square kilometers. what is the population density?

What is the difference between bacterial infections and viral infections?

Elephants in the savanna regions of africa dig holes in dried up river beds to reach water lying just below the surface. these holes provide drinking water for other animals as well. so, without the elephants, many animals might otherwise die from lack of water during the dry season. the location in which the elephants live is an example of a/n and the role they play in creating water holes is an example of a a) ecosystem; habitat b) community; niche c) habitat; niche d) niche; habitat