Which of the following is NOT a nitrogen base found in RNA? A. thymine
B. cytosine
C. uracil
D. adenine

A.thymine

Explanation:

Thymine is found in DNA

humans are now responsible for causing changes in the environment that hurt animals and plant species. we take up more space on earth for our homes and cities. we pollute habitats. human activity often changes or destroys the habitats that plants and animals need to survive.

answer; /// i believe the correct answer is (reactants);