Human impact on the environment is often more dramatic than the impact of most other living things because humans have a greater A. Need for water
B. Need for food
C. Need for air
D. Ability to filter water
E. Ability to adapt to change
F. Ability to alter the environment

explanation: it gains negative electrons, therefore becoming negatively charged. as charge cannot be created, nor destroyed, only transferred, this leaves the wool positive. now that they have opposite charges, the two items attract.

i believe it is-

d.) gravity pulled particles of dust and gas together to form planets.