In about 31 percent of all births in the U.S., a surgical procedure called a(n) ______ is used to remove the fetus from the uterus through the abdomen

Your friend Jerome has lost his contact lens in his room. He begins searching in one corner and methodically moves from right to left and then back from left to right, examining every square inch. What strategy is he using?

a. exhaustive search b. parallel processing c. heuristic search d. functional fixedness

The natural sex ratio at birth is close to 50:50

Indicate whether this statement is true or false.