list the salient features of insect's
Answers
Explanation:
Insects are distinguished from other arthropods by their body, which is divided into three major regions: (1) the head, which bears the mouthparts, eyes, and a pair of antennae, (2) the three-segmented thorax, which usually has three pairs of legs (hence “Hexapoda”) in adults and usually one or two pairs of wings, and ...
Answer:
Insecta is the largest class of animals. Insecta has the following characters :
(i) The body is divisible into head, thorax and abdomen.
(ii) Head bears two antennae, two compound eyes and mouth parts for various modes of feeding.
(iii) Thorax bear three pairs of legs. It also bears one or two pairs of wings.
(iv) Respiration occurs with the help of tracheae.
(v) Excretion takes place by malpighian tubules. (vi) Insects are unisexual.
Explanation: