Answer:
d
Explanation:
the dendrites is a part of the neuron receives messages from other neurons. Dendrites extend out from the cell body and receive messages from other nerve cells
Explanation:
A wave having a frequency of 200 Hz means that 200 such waves pass through a point per second.
Answer:
The human ear is most sensitive to sounds in the range of 2000 to 3000 Hz
Explanation:
The U.S. launched its first man into space in May 1961.
