they take plants and animals to the lab and experiment
If there were no atmosphere, there would be no plants and animals.
Plants and animals.
Plants and animals
animals, plants, and protists
Really, no one did. Scientists were looking to put objects in a category and plants and animals did not fit together. Animals have eyes, ears, and limbs. Plants do not, so they are separated things.
a key source i am learning
Scientists have found approximately 250000 different types of plants.
a dolphin fish whales and sea plants
It is not impossible to study plants and animals that are still alive. Scientists frequently observe plants and animals and even run tests and experiments on them in order to learn more about them.
Animals and plants are very different than fungus. Animals cannot produce their own food. Plants can produce their own food.
Plants get their energy through photosynthesis, and animals get their energy by consuming plants or other animals.
Some scientists classify fungi as plants because they share certain characteristics like cell walls and non-motility. Other scientists classify fungi as animals due to their heterotrophic nature, similar to animals, and their ability to store energy as glycogen, like animals do. Ultimately, fungi are placed in their own kingdom, separate from plants and animals, due to their unique characteristics.