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SCIENCE LESSON 5
Elena Pinzón A.
Created on October 6, 2023
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Transcript
SCIENCE LESSON # 5
BY MISS ELENA
What are frogs ?
Frogs are amphibians, which means that they can live in water or on land. They go through several stages of life before they become adult frogs and during those stages, they live only in water.
the life cycle of a frog
A life cycle refers to the stages or changes that an animal goes through while it’s alive. A life cycle repeats itself (or goes in a circle) for each new generation of life.
Friday,October 6th,2022.
Life Cycle of the Frog
Stage 1: Egg A frog begins life as a fertilized egg. A female frog lays a lot of eggs at one time in a pond. The eggs float on water in a jelly mass.
Friday, October 6th,2022.
Stage 2: Tadpole When the tadpole hatches, it looks more like a fish .It has gills to breathe underwater. The tadpole swims, eats plants and algae from the water.
Friday, October 6th,2022.
Stage 3: Young Frog
The tadpole uses its tail as food, so the tadpole is a young frog. It hops right out of the water.The frog is still very small.
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Stage 4: Adult Frog The frog’s tail will eventually disappear completely and it will start to eat insects instead of plants from the water.
Friday, October 6th,2022.
Stage 5: Adult Frog The frog’uses its long sticky tongue to eat insects instead of plants from the water.
Friday, October 6th,2022.
Friday, October 6th,2022.