单项选择题

Which of the following statements is NOT true

A．Members of a species differ from one another.
B．All differences between individuals are inherited.
C．Two organisms with identical genes may grow to different sizes.
D．Not all of the organisms can live to reproduc
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单项选择题
What would happen to inherited characteristics in the next generation in the process of natural selection
A．Inherited characteristics that decrease an organism's chances of living and reproducing will be more common.
B．Inherited characteristics that increase an organism's chances of living and reproducing will be less common.
C．Inherited characteristics that increase an organism's chances of living and reproducing will remain the same.
D．Inherited characteristics that decrease an organism's chances of living and reproducing will be less common.
单项选择题
It is implied rather than clearly stated in the first paragraph that______.
A．science is concerned about the natural world
B．technology is the result of applied science
C．a scientist is a cultivator of science
D．the scientific method is indispensable in the pursuit of science
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