Answer:
B
Explanation:
Molecules move across the plasma/cell membrane through diffusion. ... A plant wanting to get those ions will need to use energy, and usually enzymes are needed to carry those nutrients through the membrane and into the plant.Or they tend to move to place with higher concentration
Answer:
False
Explanation:
The answer is false because clothing is not designed in such a way that the athletes form is protected and shown to be the most attractive of the given sports participants.
Answer:
-70 mV.
Explanation:
The membrane potential is important for the generation of action potential. This helps in the transmission of signals in the body and helps in the communication.
As the cells is in the resting membrane potential, Marcus recording shows the -70mV. The cells at the resting membrane potential has the membrane potential with -70mV. This potential is maintained due to the leaky voltage gated potassium channels.
Thus, the correct answer is -70mV.
The answer is c. the pollution or smog level