Humans rely on photosynthesis to generate food as well as provide energy for heating, lighting, and electricity.
Answer:
I think it's B
Explanation:
Because hese receptors are found in muscles, tendons, and joints.
It is incorrect, because the identity of the original product has changed. Ca3(OH)2 does not exist! It is no longer calcium hydroxide. To balance an equation, you must manipulate the coefficients, a.k.a. the big numbers that go before reactants or products. Subscripts, the little numbers inside the reactants or products, cannot be changed without completely changing the substance.
83.33km per second.
Speed = distance ÷ time.
Speed = 300 ÷ 3.60000
Speed = 83.33km per second
hope that helps.
Electromagnetic waves don't require medium to travel
Ex- light waves
