When an organism eats another organism, it gains energy
Answer:
the middle of metaphase I
Explanation:
Answer:
Green plants get their food from organic components.
Green plants make their own food by the process of photosynthesis. In this process the chlorophyll present in the leaves trap sunlight.
Point source and non-point source
Answer:
D. A nitrogen base has been added to the DNA molecule.
Explanation:
You can see that the sequence for the nitrogen bases are in the exact same order after the exposure, this rules out A. You can count how many bases there are, 7 before and 8 after so it cannot be B. Lastly, given that they are in the same order as were before and that a base has been added, you can see that no bases were replaced (so not C) and that D is your answer.
