The correct option is C.
Roundworm belongs to the kingdom animalia and to the phylum nematoda. It has round, unsegmented, smooth and thin body which can grow to the maximum of four feet in length. It has a bilateral symmetry. A roundworm has no skeleton and it reproduces sexually.
Answer:
Aa would be ur answer:)))
Condensation goes from a gas to a liquid and precipitation is when it rains
Organ system is the answer according to me if it is one word question