Who developed the classification system that contained five levels and two kingdoms?

A. Aristotle

B. Linnaeus

C. Whittaker

D. Woese

I NEED HELP PLEASE ASP

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

Students commonly confuse saccharomyces cerevisiae and staphylococcus aureus when viewed on a microscope slide how could you microscopically differentiate

What factors contribute to the effect an environmental toxin has on the human body?