Answer is Chromosomes have coiled and become more compact. Please mark as the brainliest answer if it helped.
Answer:
D.
Explanation: Ecology: relation of organisms with one another or their surroundings.
Answer:
Wheat and corn are common products of tropical plantations.
Answer:
I think it is
Natural disasters are a concern for human, life and property, but there is nothing we can do to predict them or prepare for them
Answer:
The oceans could become polluted with oil, coal, and other contaminents that would come about when mining in such a grand scale
Explanation:
