Why are certain traits adaptations in one environment, but not in another?
a. all environments have the same amount of competition.
b. organisms can learn new adaptations.
c. some environments cause more mutations than others.
d. different environments have different abiotic conditions.

Which table best shows the impacts resulting from human activity? impact of human activities human activity impact forest area cleared to construct an airport increase in oxygen level vegetation cleared to construct an oil mine increase in pollution impact of human activities human activity impact forest area cleared to construct an airport increase in sound pollution vegetation cleared to construct a power plant contamination of water impact of human activities human activity impact beehives cleared from urban areas increase in vegetation dams constructed on a river increase in fish population impact of human activities human activity impact beehives cleared from urban areas increase in bird population dams constructed on a river better quality of water

Contrast how pollination is different among gymnosperms and angiosperms.

What drives the atp synthase reactions that produce atp