Animal Kingdom Question 133
Question: What is common in whale, bat and rat?
Options:
A) Absence of neck
B) Muscular diaphragm between thorax and abdomen
C) Extra abdominal testes to avoid high temperature of body
D) Presence of external ears
Show Answer
Answer:
Correct Answer: B
Solution:
Whale, bat, and rat belongs to mammals and they possess many similar characteristics.
Some of them are endothermic vertebrae, a four-chambered heart, the presence of a muscular diaphragm etc.
So, the correct answer is option B.
BETA
