It takes the muscle time to act once it receives a response from the nerves. It also takes time for the electric impulse to pass between gaps in the nerves (synapses).<span />
Photosynthesis is how plants eat. plants/single cell organisms absorb sun light and transfer it into food/energy that it can use, phytoplankton for example use photosynthesis to eat, and they produce oxygen as a by-product of the photosynthesis. Trees and other plants to the same thing.
Answer:
8
Explanation:
(-3-2) and (3+10) are in parenthesis, so solve them before adding them. Then, take negative five from the left and 13 from the right and add them together. you get 8
