Electrolysis of water is the decomposition of water into oxygen and hydrogen gas. It is done by passing an electric current through the water.
B.
Genetic drift is the change in the frequency of an existing gene variant in a population due to random sampling of organisms.
the correct answer is C) DNA contains the base uracil, while RNA contains the base thymine instead
Answer:
Photic Zone is the top layer, nearest the surface of the ocean and is also called the sunlight layer. In this zone enough light penetrates the water to allow photosynthesis.
Explanation:
https://coast.noaa.gov/data/SEAMedia/Presentations/PDFs/Grade%203%20Unit%202%20Lesson%201%20The%20Open%20Ocean.pdf