Which term describes a group of interacting populations that occupy the same area at the same time? Multiple choice question. abiotic factor ecosystem niche community

Depending on the organism the number of in a cell may change

Hector is back from his morning run and is feeling light-headed because his energy is depleted which food item will provide him with a quick source of carbohydrates

The energy required to vaporize a certain amount of a substance is greater than the amount of energy necessary to raise the temperature of the same amout of that substance by 1 degreee celcius