A beetle moving away from a light source is an example of 0 Taxis
0 Imprinting
O Imitation
O Kinesis

The distant ancestors of tigers may have had bodies without stripes. use the theory of natural selection to explain how tigers may have evolved to have stripes.

In the presence of oxygen, glycolysis is followed a. the krebs cycle b. lactic acid fermentation c. alcoholic fermentation d. photosynthesis

What materials must dams have to produce electricity, and what must occur?