Starting with a fertilized egg (zygote), a series of five cell divisions would produce an early embryo with how many cells?
A) 4
B) 8
C) 16
D) 32
E) 64
Answer: D
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What do the peaks in the prey population graph signify?
a. At the top of the peak, the prey population is decreasing. b. At the top of the peak, the prey population is increasing. c. At the top of the peak, the prey population is neither increasing nor decreasing(dNprey/dt =0).
The buildup of a toxin in an organism’s body is called biological magnification
____________________ Indicate whether the statement is true or false.
Fungi that live inside plant leaves and provide protection from insects are
A) mycorrhizae. B) photosynthetic. C) saprophytes. D) endophytes. E) lichens.
As a patient, you should ________
A) not have a primary health care provider B) develop health literacy C) never ask questions D) accept all the decisions that medical professionals make