No, it's not B. The energy needed to "pump" sodium outside the cell in active transport is ATP. When ATP releases energy (for metabolism usage) during active transport, the sodium is discarded.
Answer:
the ethmoidal sinus is one of the four ethmoidal sinuses
<span>Its components are visible. --heterogenous
It may be mistaken for a pure substance. --homogenous
It can be separated using distillation. --homogenous
Concrete is an example of this kind of mixture. --heterogenous
Hope this helps!</span>
The answer is A) to protect seeds and aid in its dispersal.
G . because the bat population will change with no bugs.
