Solar cells harness the sun's energy and convert it into electricity. however, the cost of this clean energy is much higher than the cost of energy produced using fossil fuels. what development might reduce the prices of solar energy? a) the use of more wind energy. b) the discovery of new coal deposits. c) the expansion of off-shore drilling. d) the invention of cheaper solar panels.

1. environmental factors, such as ph and temperature, can affect the function of an enzyme. a. true b. false 2. which of the following is an organic molecules (ex. vitamins) that an enzyme? a. coenzyme b. product c. active site d. substrate 3. how do enzymes effect the speed of a chemical reaction? a. they speed it up b. they slow it down c. they have no effect on the speed of a reaction 4. during a chemical reaction, an enzyme is used up so that it can only be used one time. a. true b. false 5. which of the following results from a chemical reaction that is catalyzed by an enzymes? a. active site b. product c. substrate d. coenzyme

Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks