Which one of the following is the true description about an animal concerned?

Question

Which one of the following is the true description about an animal concerned? (A) Earthworm - The alimentary canal consists of a sequence of pharynx, oesophagus, stomach, gizzard and intestine (B) Frog - Body divisible into three regions - head, neck and trunk (C) Rat - Left kidney is slightly higher in position than the right one (D) Cockroach - 10 pairs of spiracles (2 pairs on thorax and 8 pairs on abdomen)

Tardigrade Admin · Accepted Answer

Cockroach belongs to phylum-Arthropoda. It has 10 pairs of Spiracles (2 pairs on thorax and 8 pairs on abdomen).

Q. Which one of the following is the true description about an animal concerned?

Earthworm - The alimentary canal consists of a sequence of pharynx, oesophagus, stomach, gizzard and intestine

Frog - Body divisible into three regions - head, neck and trunk

Rat - Left kidney is slightly higher in position than the right one

Cockroach - 10 pairs of spiracles (2 pairs on thorax and 8 pairs on abdomen)

Cockroach belongs to phylum-Arthropoda. It has 10 pairs of Spiracles (2 pairs on thorax and 8 pairs on abdomen).