One function of the human excretory system is
(1) making materials that the body cells need
(3) moving substances to and from body cells
(2) removing excess heat energy from the body
(3) moving substances to and from body cells
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25
Use picture above
Graph #1
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20
What season is it in the southern hemisphere?
Summer
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10
what type of energy is contained in motion?
kinetic energy
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15
what type of energy is in a battery?
chemical
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Who would win in basketball? Ryan or Mr. Brooks?
Mr. Brooks (10-1 shutout)
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shark
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baam
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How do you know it is winter in the northern hemisphere?
The Earth is tilted away
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What part of the visible light spectrum has the longest wavelength?
Red
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seesaw
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shark
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banana
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seesaw
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15
what kind of energy is in the nucleus of an atom
nuclear energy
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18 A Calorie is a unit used to measure
(1) energy
(3) density
(2) vitamins
(4) mass
energy
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25
Which part of the UV spectrum has the highest frequency?
Gamma Rays
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20
The numbers in the drawing represent the
number of
(1) genes
(3) chromosomes
(2) cells
(4) DNA
