Below is the outline of the body of an essay on reptiles and amphibians.

Question

1. Similarities between reptiles and amphibians
A. Physical characteristics/appearance: both animals are vertebrates, and both animals shed their skin.
B. Predator and prey: reptiles and amphibians are both predators and prey, both animals use their tongues to catch
prey.
C. Ectotherms both animals are ectothermic, or cold-blooded: they cannot regulate their own body temperatures
internally like mammals can.
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2. Differences between reptiles and amphibians
A. Eggs: amphibians lay their eggs in water, whereas reptiles lay their eggs on land.
B. Skin: amphibians have delicate, thin, semi-permeable skin, and they must live close to water or in very humid
habitats, reptiles have dry, scaly skin that enables them to live away from water.
C. Metamorphosis: amphibians go through a metamorphosis from a tadpole or larval stage with gills to an air-
breathing adult stage. Reptiles do not go through metamorphosis. When the young are born or hatched, they look like
miniature adults.
Use the outline above to write a 3sentence introduction. Be sure to include a hook in the introduction.

Answer 1

Reptiles and amphibians are fascinating creatures that share some similarities and yet possess distinct differences. These two groups of vertebrates have physical characteristics in common, such as shedding their skin and being predators and prey. However, they differ in their reproductive methods, skin types, and their modes of development. Exploring their similarities and differences can provide a deeper understanding of these captivating animals.