If parents are both purebred, but for opposite traits, what will their kids be?

When both parents are purebred the offspring is a cross between, when this happen is called hybrids.

Explanation:

hybrids are offspring of two different species this happen when both parents are purebred.

due to the fact that it skipped a generation we can tell it is definitely not a dominant trait, therefore it must be recessive. i think this is right let me know!

explanation:

1. the energy lost to disorder metabolism     -entropy

2. related to or possessing motion potential     -kinetic

3. all of the chemical reactions in an organism required for maintenance of the processes of life entropy     -metabolism

4. possible; ability to go into action or perform work kinetic     -potential

5. the study of energy and its transformations thermodynamics     -thermodynamics