Biology, asked by kartikchampion4844, 1 year ago

Double circulatory heart is present in
A) Birds only
B) Mammals only
C) Reptilia only
D) Both (a) and (b)

Answers

Answered by Anonymous

1

Double circulatory heart is present in birds and mammals only.
HOPE IT HELPS U.

Previous Question

Next Question

Similar questions

English, 8 months ago

find the quadratic equation whose roots (6+ under root 5 )and (6- under root 5 )...

Physics, 8 months ago

Two students wanted to find out which of their toy cars would go the farthest. They let each car roll down a ramp and then measured how far these cars rolled. Which of these should be held constant, if they want a fair test of their cars? (A) The height of the ramp B) The weight of the ramp (C) The length of the cars (D) The shape of the cars...

Art, 8 months ago

please help help me 5*10+10...

Biology, 1 year ago

Eutherian mammals are [MP PMT 1996] A) Oviparous B) Viviparous C) Ovoviviparous D) Both oviparous and ovoviviparous...

Biology, 1 year ago

External ears are characteristics of [MP PMT 1994,97] A) Birds B) Mammals C) Birds and mammals D) Mammals and reptiles...

Science, 1 year ago

what is meant by the statement "rest and motion are relative terms"? give xamples to show this plzzz help me :(...

Science, 1 year ago

Why do leaves become yellow in absence of light ?

Math, 1 year ago

out of 800 coins is 50 rotten 10 find the percentage of good orange...