Answer the following question given this paragraph: Q: Marine fishes take in divalent ions by incessantly drinking what? Choices: - sand - oxygen - algae - seawater A:
seawater
(Question)
Answer the following question given this paragraph: The nucleus contains the genetic material of the cell. Q: What organelle contains the genetic material of the cell? Choices: - gamete - fetus - meiosis - nucleus A:
(Answer)
nucleus
Ques: Answer the following question given this paragraph: First, light passes through the cornea of the eye. The cornea is a clear, protective covering on the outside of the eye. Q: What is the clear, protective covering on the outside of the eye? Choices: - retina - vitreous fluid - iris - cornea A:
Ans: cornea
(Q).
Answer the following question given this paragraph: Q: In human females, the mammary glands are associated with, but not part of, what organ system that is used to create new humans? Choices: - immune - digestive - endocrine - reproductive A:
(A).
reproductive
Ques:Answer the following question given this paragraph: The dominant stage of the lifecycle of a fern is the sporophyte, which consists of large compound leaves called fronds. Fronds fulfill a double role; they are photosynthetic organs that also carry reproductive organs. The stem may be buried underground as a rhizome, from which adventitious roots grow to absorb water and nutrients from the soil; or, they may grow above ground as a trunk in tree ferns (Figure 25.20). Adventitious organs are those that grow in unusual places, such as roots growing from the side of a stem. Q: Which is the dominant stage of the lifecycle of a fern? Choices: - gametophyte - larvae - zygote - sporophyte A:

Ans:sporophyte
Ques:Answer the following question given this paragraph: Chloride ions are important in neutralizing positive ion charges in the body. If chloride is lost, the body uses bicarbonate ions in place of the lost chloride ions. Thus, lost chloride results in an increased reabsorption of bicarbonate by the renal system. Q: Why does the body react to a loss of chloride ions? Choices: - increased tricarbonate reabsorption - decreased bicarbonate reabsorption - decreased tricarbonate reabsorption - increased bicarbonate reabsorption A:

Ans:
increased bicarbonate reabsorption