Lactating rats produce __________ of their body weight in milk.
A. 5 percent
B. 7 percent
C. 12 percent
D. 14 percent
Answer: D
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For statistical purposes, there usually is not much reason to differentiate between interval and ratio scales
Indicate whether the statement is true or false
Anthony enjoyed his photography hobby very much. He became so skilled that people began buying his photographs, which put quite a bit of pressure on Anthony. Knowing the research in this area, what likely to happened to Anthony?
A. He found that he enjoyed photography less because he began to think he was only "doing it for the money." B. The quality of his photography greatly increased. C. He experienced a fear of failure that made his pictures even better. D. It led to a loss of self-determination.
The enzyme alcohol dehydrogenase breaks alcohol down into __________
a. acetate b. carbon dioxide and water c. disulfiram d. acetaldehyde
Answer the following statements true (T) or false (F)
1. Developmental psychology is the study of continuity and change during the prenatal stage of development. 2. The embryonic stage is the first stage of prenatal development. 3. The zygote develops into a fetus at around 2 weeks after conception, when it implants into the uterine wall. 4. The embryonic stage is the shortest stage of prenatal development. 5. Male zygotes are less likely to survive than are female zygotes.