A student observed that birds sit on their eggs before the eggs hatch into young ones. The reason is to:
Which is the correct life cycle?
Which of the following are most similar to tadpoles?
The eggs of the fish are called:
Animals need to reproduce to:
The larva of the butterfly is called:
Which of these animals suckle their young?
The white part of the egg is called:
The outer layer of an egg is the albumen which is commonly known as the egg white.
What does the egg yolk contain that gives energy to the embryo?
At which stage does the organism cover itself in a cocoon?
Cocoon, a case produced in the larval stage of certain animals (e.g., butterflies, moths, leeches, earthworms, Turbellaria) for the resting pupal stage (see pupa) in the life cycle.
At the egg stage, energy is obtained from:
At the larva stage, energy is obtained from:
Mammals have:
The following diagram represents the life cycle of a frog.
Answer the following questions based on this diagram:
Q. A tadpole resembles:
The following diagram represents the life cycle of a frog.
Answer the following questions based on this diagram:
Q. Which of the following is possessed by the tadpole but not the adult frog?
tadpoles have gills to breathe underwater at an early stage as they grow up to be adult frogs they form lungs to breathe on land
The following diagram represents the life cycle of a frog.
Answer the following questions based on this diagram:
Q. A dolphin is:
The following diagram represents the life cycle of a frog.
Answer the following questions based on this diagram:
Q. Eggs of the fish are called:
Which of the following sets consists of only mammals?
Match the following:
Tadpole - Frog
Maggot - Housefly
Caterpillar - Butterfly
Nymph - Cockroach
Nymph – shedding its skin – cockroach
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