D. Testable, because a hypothesis is only a persons guess
Answer: B. The stream will have fewer plants growing
Explanation:
Answer:
<u>Stores DNA</u>
Explanation:
The nucleus controls all the activities of a cell. The chromatin contains the hereditary materials, DNA while the nucleolus is responsible for the manufacture of ribosomes.
Answer:
C. Pine --> red squirrel --> red fox
No it does not have organisms like humans