Answer:
Occur later in development
Decomposers are organisms that break down dead material in an ecosystem.
It is false that the bronchial circulation is a component of the pulmonary circulation. Bronchial circulation is a separate system from the pulmonary circulation, and it supplies blood to the tissue of the larger airways of the lung.
the complement system is a group of proteins in the blood that attack pathogens that enter the body and kill them.
They release methane into the atmosphere which is a greenhouse gas. greenhouse gasses trap heat into the atmosphere, causing the atmosphere to get warmer.