Which of the following is an example of mechanical weathering?

Select all that apply.

A. abrasion

B. oxidation

C. ice wedging

D. animals burrowing in rock

Abaseball is thrown from the outfield toward the catcher. when the ball reaches its highest point, which statement is true? (a)its velocity is not zero, but its acceleration is zero. (b) its velocity and its acceleration are both zero. (c) its velocity is perpendicular to its acceleration. (d) its acceleration depends on the angle at which the ball was thrown. (e) none of the above statements are true.

Which of the following statements correctly describes a transformer?

How is an electron dot structure used to represent a covalent bond?