Tell me everything that you know about domain.

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

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?