Question 10 A golf ball is hit at an angle of 45° above the horizontal. What is the acceleration of the golf ball at the highest point in its trajectory?
A
0 m/s2
B.
6.9 m/s2 horizontal
С
9.8 m/s2 upward
D
9.8 m/s2 downward
O

The independent variable would be the fertilizer as it is what the dependent variable (the growth of grass) depends on.

Ithink the answer is fusion 

B? i think so but hope that's right and answers your question

An electromagnet is a material in which the current produces electromagnetism and is passed to the core.  so to fill in the blanks, choices would be better if there were.an electromagnet is a magnet produced by electric current with a metal core