Answer:
It must lose two electrons and become an ion.
Explanation: Hope this helps :)
Axis labels, Units, Intervals, Data, and a Title
They produce pockets (eggs) for fertilization and they produce the reproductive hormones, oestrogen and progesterone.
Answer:
The action potential is conducted into a skeletal muscle fiber by, transverse tubules.
Karen is NOT correct. This is because the sun's energy is a renewable resource. This means that its use is sustainable hence it is a substance of economic value that can be replaced or replenished in the same or less amount of time as it takes to draw the supply down. Though the sun is a finite resource, it cannot be depleted within human timescale.