Enzyme activity can be affected by variety of factors such as temperature, pH, and concentration.
The text mentions the terms: single-celled, multicellular, eukaryote and prokaryote. Define each of these terms and give examples.
Answer:
I think the fact that air is being produced or made
<span>This system overlaps the above CNS and PNS and include neurons to provide sense information to the brain and motor neurons to drive muscles and glands. This system thus provides the interface between the outside world and the brain.</span>
They have chemoreceptors on their arms.
