A mutation occurs, and cytosine is replaced with adenine. What impact do you think this will have on the DNA structure?

About how much of the cell mass is watet

In which of the following relationships is one organism always benefited while the other organism is always harmed

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.