The heart, muscles, bones, and blood develop primarily from
a. ectoderm.
b. mesoderm.
c. endoderm.
d. the placenta.
e. the gray crescent.
B
Biology & Microbiology
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The simplest and the most common monosaccharide is a six-carbon sugar called:
A. galactose. B. lactose. C. cellulose. D. glucose. E. sucrose.
Biology & Microbiology
As levels of body fat increase, leptin levels __________ and appetite is __________
a. increase; suppressed b. increase; stimulated c. decrease; stimulated d. decrease; suppressed
Biology & Microbiology
Intrinsic factors, such as behavior and physiology, may affect growth rates of a population.
Answer the following statement true (T) or false (F)
Biology & Microbiology
In living organisms, the molecule most associated with temperature stability is _____.
A) molecular oxygen B) sugar C) hemoglobin D) sodium chloride E) water
Biology & Microbiology