Is dna made by connecting fragments of dna with desired traits from different dna sources.

Tall, cone-shaped mountains in which layers of lava alternate with layers of ash are called a. shield volcanoes. b. cinder cone volcanoes. c. composite volcanoes. d. lava plateaus. select the best answer from the choices provided a b c d i need asap

The buildup of sediments where a river empties into a slow-moving or nonmoving body of water is known as a/an

In the practice of science, this type of reasoning is used to develop explanations.