Which one of the following statements is false concerning matter?
A. Matter is anything that has mass and takes up space.
B. Air is matter.
C. All matter has the same density.
D. The phases of matter are determined by the relative amounts of energy in the matter's molecules.
C. All matter has the same density.
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Essentially all exchange of gases and other materials between the circulatory system and tissues of the body or the outside world (e.g., in the lungs) occurs in the
A. capillaries. B. arteries. C. veins. D. heart. E. lymphatic system.
Which disorder presents symptoms of unusual language use, rigid, repetitive behavioral patterns, and a significant fixation on specific ideas or concepts?
a. Obsessive Compulsive Disorder (OCD) b. Attention Deficit Disorder (ADD) c. Autism Spectrum Disorder (ASD) d. Attention Deficit/Hyperactivity Disorder (ADHD)
In their studies of learning in Aplysia, the primary behavioral focus of Eric Kandel and his colleagues was on
A. feeding. B. locomotion. C. sexual behavior. D. aggression. E. the gill-withdrawal reflex.
Which of the following statements regarding the chemical grooming of pyruvate is false?
A) Two molecules of pyruvate are each converted into two-carbon molecules joined to a coenzyme A molecule. B) Each pyruvate loses a carbon atom, which is released as CO2. C) Two pyruvate molecules together contain less chemical energy than was found in the original glucose molecule. D) Each pyruvate molecule has a CO2 added and then joins with an NADH.