What would BEST account for the lack of population in the southwestern portion of Africa?

Facilitates growth and change in neurons and the migration of neurons to different sites in the brain

Match the types of competition to their descriptions

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.