There are exceptions to the general rule that amphibians lay eggs that develop in the water. These exceptions show extreme variation but they do have one thing in common. What is it?
A. They all develop in a camouflaged environment.
B. They all develop in some sort of pouch.
C. They all develop in desert environments.
D. They all develop in habitats with adequate humidity.
E. They all develop more slowly than eggs developed in water.
Answer: B
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PKU detection includes
a. prenatal karyotyping. b. urine analysis at puberty. c. blood tests at puberty. d. saliva tests. e. urine analysis and blood tests at birth.
In 1940, it was discovered that large bilateral electrolytic lesions to the ventromedial hypothalamus produce:
What will be an ideal response?
Pollination and fertilization are essentially the same process. If pollination occurs, fertilization will follow quickly.
Answer the following statement true (T) or false (F)
Which of the following microorganisms is the most commonly used indicator organism for water quality testing?
A) Escherichia coli B) Salmonella spp. C) Shigella spp. D) Campylobacter jejuni E) Hepatitis A virus