I believe its A because all the other one dont make scene really.
Well go ahead and do that project. You got work to do
D. communication
<span>The neuron, a cell
that composes the nervous system. For example a brain, an organ composed
of thousands of neural fibers and glial cells that performs many
important organismic functions.
Neurons are specialised cells that
have dendrites, axons and terminal buttons that sends and receives
stimuli from the environment and transduces it into a meaningful
information and understand the complexities which the brain now
functions. </span>
Answer:
gravity
Explanation:
gravity pulled the ball down so that's why it hit the ground