Explain how cats and dogs, both mammals, could be classified as distinct animals. What characteristics set them apart? In limited to two sentences, simple as a 7th grader

7 answers

Cats and dogs are distinct animals because they have different behaviors, such as hunting and purring in cats, and barking and wagging tails in dogs. Additionally, cats have retractable claws and are generally more independent, while dogs are usually more social and loyal to their human companions.
Noooo, like more scientific reasons
Cats and dogs are distinct animals because they belong to different families (Felidae for cats and Canidae for dogs) and have different physical characteristics such as the shape of their skulls, dental formulas, and reproductive strategies. Additionally, cats are obligate carnivores, while dogs are omnivores, with different dietary needs and digestive systems.
Explain the advanteges and disadvantages of hav3ing an exoskeleton like a snail or beetle limited to two sentences, scientific reasoning, and like a 7th grader, just like before
Having an exoskeleton like a snail or beetle provides protection from predators and support for muscles, but it can also limit growth due to the rigid outer shell and increase vulnerability to dehydration or overheating as it restricts body flexibility and mobility.
Explain how the common characteristics of reptiles (scientifically) are different than mammals based on vertebrates and just common features. As a 7th grader, limited to 2 sentences and scientific reasoning
Reptiles, like mammals, are vertebrates with a backbone, but reptiles have scaly skin, lay eggs, and are cold-blooded, while mammals have hair or fur, give birth to live young, and are warm-blooded, which means they can regulate their body temperature internally. Additionally, reptiles typically have a three-chambered heart, while mammals have a four-chambered heart, allowing them to have a more efficient circulation system.