Answer:
the answer is D) DNA and RNA
Answer:
He said they all came from one ancestral species.
Explanation:
They all came from the same species but mutations due to their differing habitats changed them all slightly.
The expirement is saying show the circle of water
1.the water mocules move apart so it is a gas
2. when the water mocules build up in the cloud and the water relese
3. the rain freezes then meltes and starts all over to 1
1)Enzyme is a protein. The main material of an enzyme is protein
2)It is easily influenced, by environmental change. Environmental factors include temperature, pH, and inhibitor.
3)It acts as catalyst The enzyme functions in accelerating chemical reaction, but the enzyme itself does not change after the reaction ends.
Answer: It is an amino acid that cannot be made by the body. It must be obtained from eating certain foods.
Explanation: