A light disturbance in an ecosystem could include (1 point) O filling in and paving over a lake for a parking lot.
O cutting down a forest for wood manufacturing.
O a volcanic eruption.
O a tree falling over from a thunderstorm.

i'm thinking (a) to keep sand in place; ////////////

explanation: a sand fence or sandbreak, like a snow fence, is used to force windblown, drifting sand to accumulate in a desired place. sand fences are employed to control erosion, sand dune stabilization, keep sand off roadways, and to recruit new material in desert areas.

the answer would be..

b. sucking

cell division is not regulated in tumor cells.

acceleration = 18/3 = 6 m/s per second.

hope i

-lavira: )