The division of the autonomic nervous system that is often referred to as the rest and digest system is the sympathetic nervous system. a. true b. false

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

As the pea seeds respire, the level of coloured liquid in the left hand part of the capillary tube rises. by referring to what is happening in the apparatus, explain why the level of liquid changes

Which organ controls breathing? lungs alveoli heart diaphragm