Q: What is another name for trisomy 21? Choices: - cystic fibrosis - Tay-Sachs Disease - Fragile X - down syndrome A:
down syndrome

(Question)
Q: What is the way animals act either alone or with other animals called? Choices: - animal way - animal lifestyle - animal point - animal behavior A:
(Answer)
animal behavior

Ques: Q: What is the type of energy that involves movement? Choices: - molecular energy - thermal energy - light energy - mechanical energy A:
Ans: mechanical energy

(Q).
Q: All the genes in all the members of a population make up its what? Choices: - phenotype - diversity - longevity - gene pool A:
(A).
gene pool

Ques:Q: What is the first stage of cellular respiration? Choices: - gluconeogenesis - Krebs cycle - decarboxylation - glycolysis A:

Ans:glycolysis

Q: Like the energy content in food, the energy expenditures of exercise are also reported in what units? Choices: - ironies - gigabytes - grams - kilocalories A:
kilocalories