Question

Fill in blacks:
1. Young birds have no __________
2. The eggs of a frog hatch into _______
3. is the embryo's food__________
4. The baby that comes out of the eggs of cockroach ____________
5. A cub is the young one of a_________​

Answer 1

Fill in the blacks :

1. Young birds have no feathers.

2. The eggs of a frog hatch into tadpole.

3. Is the embryo's food gametophyte.

4. The baby that comes out of the eggs of cockroach nymph.

5. A cub is the young one of a lion.

Answer 2

Answer:

1. Feathers

2. tadpole

3.