Answer the following question given this paragraph: Figure 7.10 Cations are formed when atoms lose electrons, represented by fewer Lewis dots, whereas anions are formed by atoms gaining electrons. The total number of electrons does not change. Q: What are formed by atoms gaining electrons? Choices: - ions - cations - oxides - anions A:
anions
(Question)
Answer the following question given this paragraph: Scientists are using telescopes to search for other planets that may have conditions favorable for life. The places they can look are near our solar system in our galaxy. Q: What do scientists use to search other planets suitable for living? Choices: - optics - lasers - microscopes - telescopes A:
(Answer)
telescopes
Ques: Answer the following question given this paragraph: Reptiles have several adaptations for living on dry land that amphibians lack. For example, as shown in Figure below , the skin of most reptiles is covered with scales. The scales are made of very tough keratin, and they protect reptiles from injury, and also prevent them from losing water. Q: What is the skin of most reptiles covered with? Choices: - pores - cuticle - hairs - scales A:
Ans: scales
(Q).
Answer the following question given this paragraph: Triglycerides in the diet are digested in the small intestine. Since lipids are not water-soluble, they are emulsified with the help of bile acids, which are produced by the liver and stored in the gall bladder. Bile acids are cholesterol-derived steroids that also contain a water-soluble component. The nonpolar region of these acids can interact with triglycerides, and the water-soluble portion allows the entire complex to dissolve in the aqueous environment within the body. Q: Where are bile acids, needed to emulsify lipids, stored in the body? Choices: - liver - womb - cerebellum - gallbladder A:
(A).
gallbladder
Ques:Answer the following question given this paragraph: Many teens have emotional ups and downs. This is at least partly due to their changing hormone levels. Q: Changing levels of what substances partly explain emotional ups and downs in teens? Choices: - nutrients - acids - enzymes - hormones A:

Ans:hormones
Answer the following question given this paragraph: The gene theory states that the characteristics of living things are controlled by genes. Q: Which theory states that the characteristics of living things are controlled by genes? Choices: - string theory - creationism - order theory - gene theory A:
gene theory