1. In 3-5 sentences, explain how the rate of photosynthesis or cellular respiration can be measured using products or reactants.

2. A substance is dissolved in water, and the temperature of the surrounding decreases. Is this process ex other mic or endothermic? Explain your reasoning in 3-5 sentences.

3. In 3-5 sentences explain why the saying,”you are what you eat” is factually correct

essentially, one bacterial cell splits into two daugurer cells. bacterial offspring don't need or get care from their parents because they are in a sense their own parents. that said, some bacteria can and do depend on other bacteria especially in harsh environments such as bacterial microfilms in hot water tanks.

density and pressure

in case if a person is bitten by a snake then after contacting the medical control, there is a need to apply a pressure immobilization bandage and try to make the person calm and as still as possible unless and until any medical comes.

try to avoid washing of the bitten region as any venom left on the skin can in determining the snake. make sure to not cut the wound, or try to suck the venom out from the region, and do not apply any kind of tourniquet.