Q: What do you call catalysts that are found inside of living things? Read this paragraph and choose the correct option from the provided answers: Chemical reactions constantly occur inside living things, and many of them require catalysts to occur quickly enough to support life. Catalysts in living things are called enzymes. Choices: - proteins - fibres - hormones - enzymes A:
enzymes

(Question)
Q: Which disease occurs when there is not enough hemoglobin in the blood? Read this paragraph and choose the correct option from the provided answers: Anemia is a disease that occurs when there is not enough hemoglobin (or iron) in the blood so it can't carry adequate oxygen to the cells. There are many possible causes of anemia. One possible cause is excessive blood loss due to an injury or surgery. Not getting enough iron in the diet is another possible cause. Choices: - Pulmonary - Respiratory - Diabetes - anemia A:
(Answer)
anemia

Ques: Q: What group of simple organisms recycles nutrients and has been on earth since long before multicellular life appeared? Read this paragraph and choose the correct option from the provided answers: 22.1 | Prokaryotic Diversity By the end of this section, you will be able to: Describe the evolutionary history of prokaryotes Discuss the distinguishing features of extremophiles Explain why it is difficult to culture prokaryotes Prokaryotes are ubiquitous. They cover every imaginable surface where there is sufficient moisture, and they live on and inside of other living things. In the typical human body, prokaryotic cells outnumber human body cells by about ten to one. They comprise the majority of living things in all ecosystems. Some prokaryotes thrive in environments that are inhospitable for most living things. Prokaryotes recycle nutrientsessential substances (such as carbon and nitrogen)and they drive the evolution of new ecosystems, some of which are natural and others man-made. Prokaryotes have been on Earth since long before multicellular life appeared. Choices: - bacteria - protists - eukaryotes - prokaryotes A:
Ans: prokaryotes

(Q).
Q: The hormone androgen increases aggressiveness and promotes what type of behaviors? Read this paragraph and choose the correct option from the provided answers: Choices: - nervous - asexual - cognitive - sexual A:
(A).
sexual

Ques:Q: What property of fluids causes something to stay on or near the surface of water? Read this paragraph and choose the correct option from the provided answers: The fishing float in Figure below bobs on the surface of the water. The fish in the figure is suspended in the water near the surface. Why do the float and fish stay on or near the surface? Why don't they sink? The answer is buoyancy, another property of fluids. Choices: - density - strength - weight - buoyancy A:

Ans:buoyancy

Question: Q: What layer is below the lithosphere and in the upper mantle? Read this paragraph and choose the correct option from the provided answers: Below the lithosphere is the asthenosphere . The asthenosphere is also in the upper mantle. This layer is solid, but it can flow and bend. A solid that can flow is like silly putty. Choices: - troposphere - magnetosphere - hydrosphere - asthenosphere A:
Answer:
asthenosphere