QuestionQuestionQuesQuestionnonumberno number.
1 answer -True
2 answer-False
The answer to your question is B- introduction of non-native animal species
The word below Is the answer
Answer:
A. A pairs with U
Explanation:
In DNA, the nitrogenous bases are A, T, G, and C. In RNA, the nitrogenous bases are A, U, G, and C.
A pairs with U in RNA because it requires less energy to use uracil over thymine.
Hope that helps.