blood is known as the universal donor, which means it can be given to anyone needing a blood transfusion. blood is known as the universal recipient, which means it can receive all blood types during a transfusion.

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

The cretaceous period spanned the time interval between and 65 million years ago. 250 million 144 million 75 million 200 million

The earths core is made up mainly of what 2 substances? 2. like an egg, earth has a core, a layer surrounding the core, and a thin, hard outer layer. which layers of the earth match the layers of an egg?