Examlex
If the Earth had twice its present radius and twice its present mass,what change in weight would you experience? Explain.
Reptiles
A group of cold-blooded animals with scaly skin that typically lay eggs on land, such as snakes, lizards, crocodiles, and turtles.
Amphibians
A class of cold-blooded vertebrates that includes frogs, toads, salamanders, and newts, primarily living in moist environments.
Birds
Warm-blooded vertebrates characterized by feathers, beak with no teeth, laying hard-shelled eggs, and a high metabolic rate; members of the class Aves.
Interbreed
To mate or cross different breeds, varieties, or species of organisms, often resulting in hybrid offspring.
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