Q: Amides are actually formed by bringing together an amine-containing molecule and molecule containing what? Choices: - oxidize acid - polymer acid - Fatty acid - carboxylic acid A:
carboxylic acid

(Question)
Q: Darwin found that, since all species are related to each other and some of them evolve together, so they develop similar what? Choices: - appearance - language - systems - adaptations A:
(Answer)
adaptations

Ques: Q: Cells in green algae divide along cell plates called what? Choices: - chloroplasts - cellulose - xanthophylls - phragmoplasts A:
Ans: phragmoplasts

(Q).
Q: What human traits are controlled by more than one gene? Choices: - mutant traits - autolysis traits - maladaptive traits - polygenic traits A:
(A).
polygenic traits

Ques:Q: What are broad explanations that are widely accepted as true? Choices: - scientific experiments - informal theories - scientific hypotheses - scientific theories A:

Ans:scientific theories

Q: Why are two different minerals considered different though they have the same chemical composition? Choices: - different linear structures - different molecular structures - different rods structures - different crystal structures A:
different crystal structures