Through mycorrhization, a plant obtains important nutrients such as
phosphorus, zinc, and copper
phosphorus, zinc, and calcium
nickel, calcium, and zinc
all of the above

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.