Class Aves

Q. Match the following animals to the classes they belong to.

$\begin{array}{cc}Animals& Classes\\ \text{(1) Cow}& \text{(A) Pisces}\\ \text{(2) Shark}& \text{(B) Reptilia}\\ \text{(3) Eagle}& \text{(C) Mammalia}\\ \text{(4) Snake}& \text{(D) Amphibia}\\ \text{(5) Salamander}& \text{(E) Aves}\end{array}$

1. 1 - A, 2 - C, 3 - E, 4 - B, 5 - D
2. 1 - C, 2 - E, 3 - A, 4 - B, 5 - D
3. 1 - C, 2 - A, 3 - E, 4 - B, 5 - D
4. 1 - C, 2 - A, 3 - E, 4 - D, 5 - B

Q.

Do Sea Anemones have a nervous system?

Q.

Name the organ of respiration and locomotion in amphibian.

Q. A housefly digests food outside its body.

1. True
2. False

Q. Mammals are not capable of flight.

1. True
2. False

Q. The 'birds' taxonomically represent a

1. family
2. class
3. order
4. phylum

Q. Refer to the given figures A-D and select the incorrect statement regarding them.

1. A is a homoiotherm in which pinnae are absent.
2. B is a poikilotherm in which preen glands are present at the base of tail.
3. C is a mammal having 12 pairs of cranial nerves.
4. D is cold blooded having a monocondylic skull.

Q. Ostrich is ______________.

1. Warm blooded
2. Cold blooded
3. Both A and B
4. None of these

Q. The animal $A$ which is classified as an amphibian lays eggs in pond water. The hatching of its eggs produces a tailed-form $B$ which looks very different from the animal $A.$ The form $B$ then undergoes a change $C$ and gets converted into animal $A.$
$\left(c\right)$ Name the breathing organs of $A.$