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

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.
2. Differences between reptiles and amphibians.
A. Eggs: amphibians lay their eggs in water, whereas reptiles lay their eggs on land.
B. amphibians, have dedicated, thin, semi permeable skin, and they must live close to water, or in very human 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 five or six sentence introduction be sure to include a hook in the introduction.

Reptiles and amphibians, while often considered distinct groups of animals, share several common characteristics. From similarities in physical appearance to their hunting techniques, these vertebrates have more in common than meets the eye. Both reptiles and amphibians are ectothermic, meaning they rely on external sources to regulate their body temperatures. Additionally, these creatures shed their skin periodically. Nonetheless, there are notable differences between the two groups. Amphibians lay their eggs in water, while reptiles prefer to lay their eggs on land. Furthermore, amphibians undergo a metamorphosis from their aquatic larval stage to an air-breathing adult form, whereas reptiles do not experience such a transformation. Through exploring both the similarities and differences, a deeper understanding of these fascinating creatures can be gained. So, let us delve into the fascinating world of reptiles and amphibians and explore the intricacies that make them uniquely captivating.

What part of that paragraph is the hook

The hook in the introduction is the opening sentence: "Reptiles and amphibians, while often considered distinct groups of animals, share several common characteristics." This statement captures the reader's attention by highlighting the unexpected similarity between these two seemingly different groups of animals.

What's another way to say "these vertebrates have more in common than meets the eye"

"These vertebrates possess a multitude of shared attributes that go beyond their outward dissimilarities."

Introduction:

Reptiles and amphibians, although distinct groups of animals, share fascinating similarities and intriguing differences that make them intriguing subjects for study. These incredible creatures have captured the curiosity of scientists and nature enthusiasts alike across the globe. In this essay, we will delve into the shared traits and distinguishing characteristics of reptiles and amphibians. By examining their physical appearance, predator-prey relationships, and thermoregulation, we will uncover the fundamental similarities that link these two distinct animal groups together. Furthermore, we will explore how their differing reproductive strategies, skin structures, and life cycles set them apart. Join me on this captivating journey, as we dive into the captivating world of reptiles and amphibians.

Explanation on how to write the introduction:
1. Start with a hook: In the introduction, it is essential to grab the reader's attention and create an interest in the topic. A hook could be a compelling fact, a thought-provoking question, or a vivid description to draw the reader in. In this example, the hook is the mention of reptiles and amphibians being intriguing subjects for study.
2. Provide an overview: Briefly mention the purpose of the essay and what will be discussed. In this case, it is the examination of the shared and distinct traits of reptiles and amphibians.
3. Transition sentence: Use a transition sentence to smoothly shift from the hook and overview to the specific points that will be discussed in the body paragraphs.
4. Mention shared traits: Give a glimpse of the shared characteristics between reptiles and amphibians, such as physical appearance, predator-prey relationships, and thermoregulation.
5. Mention differences: Highlight the contrasting attributes, including reproductive strategies, skin structures, and life cycles.
6. Conclude the introduction: Conclude by inviting the reader to join you on this captivating journey of exploration into the world of reptiles and amphibians.