Animal growth primarily occurs by an increase in the:a
number of tissues and organs.
b. number of cells.
c. types of cells produced.
d. number of cell functions.
e. number of cell shapes.
B
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Many agricultural crops, like wheat, are __________
A. unicellular B. prokaryotic C. haploid D. diploid E. polyploid
Which of the following statements about kudzu
is false? a. It was imported from Asia for erosion control and forage. b. It was originally introduced into the Pacific Northwest. c. It is an exotic species. d. It grows over most anything stationary in its path. e. It is a vine
Seeds are mature
a. anthers. b. ovaries. c. ovules. d. carpels. e. pollen sacs.
Which of these is a correct statement about pH?
A) The pH of a solution increases as its acidity increases. B) The pH of a basic or alkaline solution is less than that of an acidic solution. C) As the concentration of H+ increases in a solution, the pH decreases. D) A solution to which HCl has been added will have a greater pH than a solution to which NaOH has been added. E) Each number on the pH scale represents an increase of 108.