Answer the following question given this paragraph: Figure 16.12 The arteries of the body, indicated in red, start at the aortic arch and branch to supply the organs and muscles of the body with oxygenated blood. The veins of the body, indicated in blue, return blood to the heart. The pulmonary arteries are blue to reflect the fact that they are deoxygenated, and the pulmonary veins are red to reflect that they are oxygenated. (credit: modification of work by Mariana Ruiz Villareal). Q: What does the blue color of the pulmonary arteries reflect? Choices: - they are lost - they are oxygenated - they are done - they are deoxygenated A:
they are deoxygenated
(Question)
Answer the following question given this paragraph: Image copyright Vasiliy Koval, 2013, modified by CK-12 Foundation. The skull has fixed joints that do not allow any movement . Used under license from Shutterstock. com. Q: What kind of joints does the skull have that do not allow any movement? Choices: - fixed particles - fixed cells - fixed plates - fixed joints A:
(Answer)
fixed joints
Ques: Answer the following question given this paragraph: Cellular slime molds are used as model organisms in molecular biology and genetics. They may be the key to how multicellular organisms evolved. Can you explain why?. Q: What are used as model organisms in molecular biology and genetics? Choices: - electromagnetic slime molds - convergent slime molds - weather slime molds - cellular slime molds A:
Ans: cellular slime molds
(Q).
Answer the following question given this paragraph: Geologists look for oil in folded layers of rock called anticlines. Oil moves through permeable rock and is trapped by the impermeable cap rock. Q: What do you call the folded layers of rock where geologists look for oil? Choices: - oscillations - synclines - crests - anticlines A:
(A).
anticlines
Ques:Answer the following question given this paragraph: Grazers, such as sea urchins, are organisms that feed on available plants. Sea urchins are omnivorous, eating both plant and animals. The sea urchin mainly feeds on algae on the coral and rocks, along with decomposing matter such as dead fish, mussels, sponges, and barnacles. Q: What are organisms that feed on available plants called? Choices: - florophores - plantfeeders - antigens - grazers A:

Ans:grazers
Answer the following question given this paragraph: Q: What is the second state of photosynthesis? Choices: - Phillip cycle - glover cycle - morton cycle - calvin cycle A:
calvin cycle