Which description indicates that a question is nonscientific

What are examples of the plant life and animal life that can be found in each type of terrarium

20 the compound al(nh3)2 has atoms of nitrogen.

Atest cross can be used to -predict the phenotypes of a monohybrid cross -predict an unknown genotype of a purebred dominant plant -cross-breed dominant and recessive plants -give probabilities that a trait will appear