Answer:
yes its true
Explanation:
The moon's phases are caused by the changing angles of the earth's shadows and reflected sunlight as the moon revolves around the Earth over the course of about 1 month (28 days). Axis. An imaginary line where the Earth is tilted.
Answer:
-35 mV and +56 mV
Explanation:
The membrane potential is the energy that is needed to drive membrane changes across the phospholipid bi-layer membrane.
Ions can move in and out of the cell through protein channels. The movement of the ions is as a result of concentration that affect the operation of ion gates.
The reverse potential is given by the Nernst equation:

where, R = gas constant
T = temperature (Kelvin)
z = ion charge
F = Faraday's charge
The potential is calculated and the result is -35 mV and +56 mV respectively.
Answer:
Christopher Columbus was one of the greatest sea men and explorers. His most important accomplishment was making the first connection between Europeans and the Americas. Permanent European colonies were eventually settled in the New World, as it was called, because of this connection.
Explanation: