Q: What is another name for trisomy 21? Read this paragraph and choose the correct option from the provided answers: 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? Read this paragraph and choose the correct option from the provided answers: Barking, purring, and playing are just some of the ways in which dogs and cats behave. These are examples of animal behaviors. Animal behavior is any way that animals act, either alone or with other animals. Choices: - animal way - animal lifestyle - animal point - animal behavior A:
(Answer)
animal behavior

Ques: Q: What is the type of energy that involves movement? Read this paragraph and choose the correct option from the provided answers: All of the examples of potential energy described above involve movement or the potential to move. The form of energy that involves movement is called mechanical energy. Other forms of energy also involve potential energy, including chemical energy and nuclear energy. Chemical energy is stored in the bonds between the atoms of compounds. For example, food and batteries both contain chemical energy. Nuclear energy is stored in the nuclei of atoms because of the strong forces that hold the nucleus together. Nuclei of radioactive elements such as uranium are unstable, so they break apart and release the stored energy. 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? Read this paragraph and choose the correct option from the provided answers: A population is a group of organisms of the same species that live in the same area. All the genes in all the members of a population make up the population's gene pool . For each gene, the gene pool includes all the different alleles in the population. The gene pool can be described by its allele frequencies for specific genes. The frequency of an allele is the number of copies of that allele divided by the total number of alleles for the gene in the gene pool. Choices: - phenotype - diversity - longevity - gene pool A:
(A).
gene pool

Ques:Q: What is the first stage of cellular respiration? Read this paragraph and choose the correct option from the provided answers: The first stage of cellular respiration is glycolysis. It does not require oxygen. 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? Read this paragraph and choose the correct option from the provided answers: To Your Health: Energy Expenditures Most health professionals agree that exercise is a valuable component of a healthy lifestyle. Exercise not only strengthens the body and develops muscle tone but also expends energy. After obtaining energy from the foods we eat, we need to expend that energy somehow, or our bodies will store it in unhealthy ways. Like the energy content in food, the energy expenditures of exercise are also reported in kilocalories, usually kilocalories per hour of exercise. These expenditures vary widely, from about 440 kcal/h for walking at a speed of 4 mph to 1,870 kcal/h for mountain biking at 20 mph. Table 7.2 "Energy Expenditure of a 180-Pound Person during Selected Exercises" lists the energy expenditure for a variety of exercises. Saylor URL: http://www. saylor. org/books. Choices: - ironies - gigabytes - grams - kilocalories A:
kilocalories