Astrictly fermentative bacterium produces energy
a) only in the absence of oxygen.
b) only in the presence of oxygen.
c) by fermentation or aerobic respiration.
d) by glycolysis only.
e) by aerobic respiration only.

Afarmer has applied a pesticide to control a pest population that is affecting her crops. the pest population has reacted as shown below. which best describes the process that the pest population has experienced due to this environmental change? a genetic diversity b natural selection c natural resistance d genetic resistance

Which of the following is not a potential result of deforestation?

Which of the following is a good strategy when it comes to desserts