engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 General Science Biology Zoology
Which of the following statements is INCORRECT about redworms ?
1
Redworms do not have teeth.
2
A redworm can eat food equal to its own weight, in a day.
3
Redworms need dry surroundings for their survival.
4
They have a structure called ‘gizzard’, which helps them in grinding their food.