Which of the following organisms would NOT be in the first trophic level of an energy pyramid? A) dog
B) tree
C) grass
D) algae

Iwill give brainliest if you answer right : )

Which subatomic particle has a negative charge

You throw a baseball directly upward at time =0 at an initial speed of 14.9 m/s. what is the maximum height the ball reaches above where it leaves your hand? ignore air resistance and take =9.80 m/s2.