If a material contains three elements joined in a fixed proportion it is a

Jason, a dog breeder, decides to mate a poodle with a golden labrador retriever. he wants to get puppies with the curly hair of the poodle and the color of the labrador. what concept is shown in this example? question 6 options: artificial selection adaptation evolution natural selection

Which particle controls what element an atom is?

As the earth formed, the force of gravity increased due to increased mass. what effect did this increased gravity have on the forming planet?