Answer:
Cerebrum is the largest and most complex region.
Water such as pool,pond,and puddle.
Answer:
Protein is correct
Explanation: the other three choices have positive charges
Answer: Option B) 4 only.
The bacterium can be properly described as a commensal only
Explanation:
A biological association where one of the two organisms benefits while the other neither benefits nor get harmed describes Commensalism.
For instance, this bacterium derives nutrition from man, and man is neither benefited or harmed.
Thus, the bacterium is a commensal
The last option; gene therapy
