Will give

plants can only cause mechanical weathering.

select the best answer from the choices provided

t
f

False

Explanation:  

The breaking down of rocks and other materials on the Earth's surface is called as weathering.

When rocks are physically broken into smaller pieces it is called as mechanical weathering and when chemicals are used for breaking rocks into smaller pieces, it is called as chemical weathering.

Plants can cause both mechanical and chemical weathering. Mechanical weathering occurs when roots grow and cause the rock to break and  Chemical weathering occurs when roots release chemicals such as acids which then break down the rocks.

"i have always loved contemporary art and made it a general goal to work within the field. after a few nonprofit internships at museums and galleries, i decided to try the for-profit art world and was offered a job as the ad assistant at the magazine. i much prefer the pace of the for-profit art community and have stayed with the company for three years, with a promotion to an account manager last spring."

i just did this and got a 100.

this could be newton#'s law of cooling. the cooling curve is exponential