Proteins are complex molecules composed of
A) glucose
B) water
C) amino acids
D) calcium
Answer: C) amino acids
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Which is the highest of the three arches of the foot?
A. The transverse arch B. The medial longitudinal arch C. The lateral longitudinal arch
Which of the following parts of the nervous system control skeletal muscle?
A) sensory B) parasympathetic C) autonomic D) somatic E) sympathetic.
Explain the relationship between activation energy and reaction rate. For example, how would an increase in activation energy affect reaction rate? How do biological systems differ from lab settings when considering these chemical variables?
What will be an ideal response?
Melatonin is produced in which gland?
a. anterior pituitary. b. posterior pituitary. c. pineal. d. hypothalamus. e. thyroid.