How are selective breeding, cloning and genetic engineering similar? A. They are all controlled by humans

B. They all involve the use of enzymes that cut DNA

C. They all begin with the use of udder cells

D. They are all controlled by nature

Earths energy sources include both renewable and nonrenewable resources. name at least three sources of energy that could be used in your house. then describe the ideal energy source for generating most of your homes electricity, and explain why you chose that source. can someone give me some ideas, i’m kinda confused.