Answer:
The DNA in prokaryotes is contained in a central area of the cell called the nucleoid, which is not surrounded by a nuclear membrane. Many prokaryotes also carry small, circular DNA molecules called plasmids, which are distinct from the chromosomal DNA and can provide genetic advantages in specific environments.
Explanation:
Answer is D.
Waste products from metabolism are carried by the circulation to the kidneys, which filter them out if the blood to be excreted in urine.
When infected by a virus, a host cell produce many thousands of identical copies of the original virus. so the answer is B
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A genotype is determined by your genes and a phenotype is by your physical features
Answer: c
Explanation: because it helps by excreting
