Determine whether the ratios 7/10 and 21/30 are equivalent ratios.

Given the following statements, which is the best

Answer this question, only if you know the answer. 30 points and brainliest!

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species