What are two reasons the digital signal is a more reliable way to copy sound recordings than the analog signal?
A. The digital signal includes a full range of values.
B. The digital signal uses a limited number of values.
C. The digital signal is less affected by noise.
D. The digital signal is more complicated.

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.