How is the circulation of a fetus different from the circulation of a baby? A. The fetus has blood with no oxygen in it.

B. The fetus does not pump blood throughout its body.

C. The fetus does not use its lungs to bring oxygen to the blood.

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D. The fetus breathes carbon dioxide instead of oxygen.

Which of the following describes research that would be considered basic science? a. a farmer is trying to improve his crop yields by using a new kind of fertilizer. b. a college students is curious about the growth of desert pants in the presence of excess amounts of water. c. government officials are trying to prevent the spread of new strain of influenza virus. d. a doctor is trying to determine why a patient is feeling tried and sick.b.a college students is curious about the growth of desert pants in the presence of excess amount of water