Answer:
b. A cell that has two complete sets of chromosomes.
The correct option is A. Resource partitioning refers to a situation in which living organisms live together in the same environment in such a way that it is easy for them to co-exist because they are not using the same resources. In the question given above, it will be easy for the two species of squirrels to co-exist because although both are feeding on acorns, they are not feeding on acorns from the same location; one feed on the ground, the other feed on the trees.
Answer:
C
The while reason we wash fruits and vegetables before consumption is because we need to wash off the pesticides
Hadean is the first eon of precambrian, and took place around 4.6 and 4.0 billion years ago.
