1. A biologist collected water samples from local ponds. Which set of conditions below would indicate the greatest diversity of organisms?*
a) low oxygen levels, high light levels, many nutrients
b) high oxygen levels, low light levels, few nutrients
c) high oxygen levels, high light levels, few nutrients
d) high oxygen levels, high light levels, many nutrients

answer; the correct answer is conflict- related aggression; +

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.

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what do the different brain waves do?

explanation:

brainwaves are produced by synchronised electrical pulses from masses of neurons communicating with each other. brainwaves are detected using sensors placed on the scalp. brainwave speed is measured in hertz (cycles per second) and they are divided into bands delineating slow, moderate, and fast waves.

characteristics of hydrocarbons