It's either species eat or populations evolve. Think about the food chain, about how it transfers energy through organisms.
Is A because it’s not a prediction it’s proven and not explaining anything nor is it a claim.
Calorie (with a lowercase “c”) is the energy needed to increase the temperature of water by one degree Celsius.
Calorie (uppercase “c”) is the equivalent to a kilocalorie (or 1000 calories)
The Na/K-ATPase pump or sodium-potassium pump will take out sodium ion from cells and take in potassium ion as the exchange. This is why in normal condition the concentration of sodium ion is higher outside cells but the concentration of potassium ion is higher inside cells. If the pump activity is increased, this will also increase the concentration gaps. So
1. sodium ion inside cells will be lower
2. potassium ion inside cell will be higher
It can enter the atmosphere through combustion. aka, car exhaust
