Evelyn's Story
Storyboard Text
- Young frog
- Tadpole With 4 legs
- Tadpole With 2 legs
- Adult Frog
- tadpole
- Fertilization (Eggs)
- Early Embryo
- Lungs: Provide oxygen to the body, Heart: Pumps blood and nutrients through the body, digestive system: It consist of digestive tract or alimentary canal long with the digestive glands.
- A frog uses energy through 3 respiratory surfaces on its body that uses to exchange gas with the surrounding: The skin, in the lungs and on the lining of the mouth and get that energy from the things they eat
- A frogs, heart, lungs and digestive system are all found in one single hollow space. frogs breath through their skin
- Frogs have around 20,000 genes, including more than 1,700 genes that are very similar to genes in people that are related to conditions like asthma, cancer and heart disease.
- Frogs change in their environment. Their moist skin helps their weak lungs by exchanging oxygen and carbon dioxide with their environment both in water and out of it.
- A frog maintains homeostasis using its skin they can also control their temperature for example they change color that affects how much solar radiation
- Frogs evolved and developed out of lung fish about 375 million years ago. they used their lungs to leave the water and live on land.
- Frogs have many adaptions that help them survive. They have bulging eyes and Strong legs to help them with hunting, swimming, and climbing. and they skin are bright and can camouflage.
- The offspring looks like its parents once the tadpoles grow their legs especially after 12 weeks.
- Frogs reproduce sexually meaning that a male frog and female frog is involved
- Frogs reproduce by laying eggs through external fertilization, where the female releases her eggs into her body then the male releases sperm to fertilize it.
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