Hydroelectric, tidal and wind sources are similar in the sense that are all renewable sources of electricity generation.
<h3>Generation of electricity</h3>
Electricity is generated in many ways. Some of the ways are renewable while some of the ways are non renewable. The renewable means of generation can be reused while the non renewable can not be reused.
Now, hydroelectric, tidal and wind sources are similar in the sense that are all renewable sources of electricity generation.
Learn more about renewable sources of electricity: brainly.com/question/13258110?
Gene pool
Sum of a population's genetic material at a given time.
The term typically is used in reference to a population made up of individuals of the same species and includes all genes and combinations of genes (sum of the alleles) in the population.
The answer is B. Because, The correct match is like this : Adenine-Thymine and Guanine-Cytosine. A-T and G-C
Those would be enzymes I believe. They are the power house of the membrane and lower the amount of activation energy needed.