The cells of unicellular organisms are
A. Specialized to perform different tasks
B. Able to carry out all of the functions necessary for life
C. Unable to respond to changes in their environment
D. Larger than those of multicellular organisms
Ans: B. Able to carry out all of the functions necessary for life
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What will be an ideal response?
Which vein collects blood from the head, arms and chest?
a. inferior vena cava b. left pulmonary vein c. right pulmonary vein d. left pulmonary vein e. superior vena cava
Which of the following is not a function of adipose tissue?
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Which connective tissue has a liquid matrix?
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