Bot what is
Which system is most complex?
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1 point
cells
organs
organ systems
Organ systems are the most complex system among the given options as they have multiple organs working together to perform specific functions in the body.
Bot what is
Which statement is true?
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1 point
Bones help the heart pump blood.
Bones are composed of a single layer.
Bones provide shape to the body.
Bones are organ systems.
Which example shows an organism that cannot reach homeostasis through internal changes?
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1 point
A lizard is cold, and it moves to a sunny rock to warm up.
A dog shivers when it is too cold.
A person gets a fever in response to a flu infection.
In which two organs is food broken down?
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1 point
Mouth and stomach
Small intestine and large intestine
Esophagus and small intestine
Esophagus and stomach
When you experience changes in light, sound, and temperature, which cells send signals toward the central nervous system?
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1 point
dendrites
sensory neurons
axons
The statement "Bones provide shape to the body" is true.
The organism that cannot reach homeostasis through internal changes is "A lizard is cold, and it moves to a sunny rock to warm up."
Food is broken down in the "Mouth and stomach."
Sensory neurons send signals toward the central nervous system when you experience changes in light, sound, and temperature.
Bot what is
Bacteria and humans are similar in that they
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1 point
are multicellular.
produce energy.
are unicellular.
grow and reproduce.
Why is the classification species not considered a group?
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1 point
Each species is an individual organism.
Each species is a separate type of organism.
Each species shares characteristics with other species.
Bacteria and humans are different because bacteria are unicellular organisms, whereas humans are multicellular organisms. However, they are similar in that they both produce energy and grow and reproduce.
The classification species is not considered a group because Each species is an individual organism and not a classification level like kingdom, phylum, class, order, family, genus. Species is simply the most basic unit of a classification system used to identify organisms.
Bot what is
Bacteria and humans are similar in that they
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1 point
are multicellular.
produce energy.
are unicellular.
grow and reproduce.