I can finally eat again, I am soo happy rn. ( I couldn't before because I had my wisdom teeth pulled and it hurt way too much to chew)

What initially causes a nerve impulse? release of enzymes out of the neuron movement of chemicals into the dendrites of the neuron pathogens attacking the dendrites of the neuron red blood cells bathing the neuron

Which of these is a provisioning service people get from the ocean

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above