The food web above shows how energy moves through a lake environment. If a chemical company were to put a harmful chemical that kills off all of the phytoplankton, which animal would be immediately affected?

A)bacteria

B)invertebrates

C)human

D)prey fish

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false

Is 343 in the sequence -5, -2, 1, 4, 7

Temperature is defined as a. the equivalent of heat. b. a measure of the average kinetic energy of the individual atoms or molecules composing a substance. c. how hot or cold it is. d. the total kinetic energy of the atoms or molecules composing a substance. e. none of the above is correct.