Can someone explain? thank you How does using a microscope allow you to see what’s biotic or abiotic?
[how to know if a cell is abiotic or biotic]

Which part of the neuron below is indicated by the arrow, and what is its function? hormones send chemical signals throughout the body to regulate other body processes. hormones are chemical signals that are sent throughout the body to regulate other body processes. hormones send electrical signals throughout the body to regulate other body processes. hormones are electrical signals that are sent throughout the body to regulate other body processes.