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Mating and Fertilization : Question 1
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Complete the following table. Some of the boxes are empty, you should try to fill them in. The first line has been completed for you.

Type of Animal

Example

Type of Fertilization

Where does the Fertilized egg develop?

Care of the Offspring by the Parents

Fish

Herring

External, in the water

In the water

None

    ANSWER   

Frog

    ANSWER   

    ANSWER   

None

    ANSWER   

Snake

    ANSWER   

On land, often buried in moist sand

Sometimes protected

Bird

    ANSWER   

Internal, inside the female

    ANSWER   

    ANSWER   

Mammals

    ANSWER   

    ANSWER   

    ANSWER   

Provide warmth, protection, food (milk) and teaching