Nutrient molecules are used to build cellular structures or for energy. This best represents
which characteristic of life?
Select one:
a. Living things acquire materials and energy from the environment.
b. Living things are homeostatic.
c. Living things are adapted.
d. Living things grow and develop.
e. Living things respond to stimuli.
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The correct answer is: Living things acquire materials and energy from the environment.
Question 2
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The smallest unit that has all of the characteristics of life is the
Select one:
a. cell.
b. tissue.
c. organ.
d. organ system.
e. organism.
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The correct answer is: cell.
Question 3
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, Question text
Organs are composed of tissues, which are composed of cells. This is an example of which
characteristic of life?
Select one:
a. Living things grow and develop.
b. Living things respond to stimuli.
c. Living things maintain themselves by homeostasis.
d. Living things have levels of hierarchical organization.
e. Living things are adapted to the environment.
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The correct answer is: Living things have levels of hierarchical organization.
Question 4
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The blueprints for structural organization and metabolism are contained in ____, and the
offspring receive copies of these instructions ___.
Select one:
a. DNA; through metabolism
b. DNA; from the parent
c. RNA; are generated by chance
d. DNA; are generated by chance
e. RNA; from the parent
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The correct answer is: DNA; from the parent
Question 5
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which characteristic of life?
Select one:
a. Living things acquire materials and energy from the environment.
b. Living things are homeostatic.
c. Living things are adapted.
d. Living things grow and develop.
e. Living things respond to stimuli.
Feedback
The correct answer is: Living things acquire materials and energy from the environment.
Question 2
Correct
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Question text
The smallest unit that has all of the characteristics of life is the
Select one:
a. cell.
b. tissue.
c. organ.
d. organ system.
e. organism.
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The correct answer is: cell.
Question 3
Correct
2.00 points out of 2.00
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, Question text
Organs are composed of tissues, which are composed of cells. This is an example of which
characteristic of life?
Select one:
a. Living things grow and develop.
b. Living things respond to stimuli.
c. Living things maintain themselves by homeostasis.
d. Living things have levels of hierarchical organization.
e. Living things are adapted to the environment.
Feedback
The correct answer is: Living things have levels of hierarchical organization.
Question 4
Incorrect
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Question text
The blueprints for structural organization and metabolism are contained in ____, and the
offspring receive copies of these instructions ___.
Select one:
a. DNA; through metabolism
b. DNA; from the parent
c. RNA; are generated by chance
d. DNA; are generated by chance
e. RNA; from the parent
Feedback
The correct answer is: DNA; from the parent
Question 5
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