Q: Which pollution can cause lung cancer and can also make asthma and other diseases worse? Read this paragraph and choose the correct option from the provided answers: Besides pathogens, many other dangers in the environment may negatively affect human health. For example, air pollution can cause lung cancer. It can also make asthma and other diseases worse. Bioterrorism is another potential threat in the environment. It may poison large numbers of people or cause epidemics of deadly diseases. But the worst thing you can do to yourself is smoke cigarettes. Choices: - climate pollution - water pollution - air pollination - air pollution A:
air pollution

(Question)
Q: What makes up most of biological tissues? Read this paragraph and choose the correct option from the provided answers: Biological tissue consists primarily of water, which absorbs electromagnetic radiation in the infrared region of the spectrum. Suggest a plausible reason for using carbon dioxide lasers in surgery. Choices: - air - muscle - bone - water A:
(Answer)
water

Ques: Q: Nearly all fish reproduce sexually and have what? Read this paragraph and choose the correct option from the provided answers: Nearly all fish reproduce sexually and have separate sexes. Choices: - modified sexes - flexible sexes - single sexes - separate sexes A:
Ans: separate sexes

(Q).
Q: What is the pair of bean-shaped organs that filters blood and produces urine? Read this paragraph and choose the correct option from the provided answers: The kidneys are a pair of bean-shaped organs just above the waist. They are important organs with many functions in the body, including producing hormones, absorbing minerals, and filtering blood and producing urine. Choices: - heart - lungs - arteries - kidneys A:
(A).
kidneys

Ques:Q: Ingestive protists extend their cell wall and cell membrane around the food item, forming a what? Read this paragraph and choose the correct option from the provided answers: Ingestive protists ingest, or engulf, bacteria and other small particles. They extend their cell wall and cell membrane around the food item, forming a food vacuole . Then enzymes digest the food in the vacuole. Choices: - food pocket - fuel vacuole - protective bubble - food vacuole A:

Ans:food vacuole

Q: What cells are typically characterized by the polarized distribution of organelles and membrane-bound proteins between their basal and apical surfaces? Read this paragraph and choose the correct option from the provided answers: The Epithelial Cell Epithelial cells are typically characterized by the polarized distribution of organelles and membrane-bound proteins between their basal and apical surfaces. Particular structures found in some epithelial cells are an adaptation to specific functions. Certain organelles are segregated to the basal sides, whereas other organelles and extensions, such as cilia, when present, are on the apical surface. Cilia are microscopic extensions of the apical cell membrane that are supported by microtubules. They beat in unison and move fluids as well as trapped particles. Ciliated epithelium lines the ventricles of the brain where it helps circulate the cerebrospinal fluid. The ciliated epithelium of your airway forms a mucociliary escalator that sweeps particles of dust and pathogens trapped in the secreted mucous toward the throat. It is called an escalator because it continuously pushes mucous with trapped particles upward. In contrast, nasal cilia sweep the mucous blanket down towards your throat. In both cases, the transported materials are usually swallowed, and end up in the acidic environment of your stomach. Choices: - mast cells - nerve cells - connective tissue - epithelial cells A:
epithelial cells