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Science
Health
Science
Health
Science
100
matter a. the small particle that makes the element what it is; contains the element's chemical properties b. anything that takes up space and has mass c. the number of protons and neutrosn in an atom
anything that takes up space and has mass
100
Substances in foods that the body needs to work properly.
Nutrients
100
The ____ makes up almost two-thirds of the Earth's mass a. core b. lithosphere c. crust d. mantle
mantle
100
A blood vessel that carries blood away to the heart is a _____.
vein
100
Who was famous for discovering the theory of relativity? a. Louis Pasteur b. Blaise Pascal c. Isaac Newton d. Albert Einstein
Albert Einstein
200
Solution: a. a mixture where substances with the same make up and properties are uniformly blended throughout the mixture b. the nagatively-charged subatomic particle c. the natural glue that holds atoms in molecules together
a mixture where substances with the same make up and properties are uniformly blended throughout the mixture
200
Where are most nutrients absorbed?
Most nutrients are absorbed in the small intestine
200
The three factors that control the balance of an ecosystem are ecological responses to changes, _____. a. energy transfer, and food chains and food webs b. energy transfer, and evolution c. food chains and food webs, and the Earth's cycles d. energy transfer, and erosion of land
energy transfer, and food chains and food webs
200
Name the four chambers of the heart upper and lower.
two upper chambers- rights and left atrium two lower chambers are right and left ventricle
200
The matter exists in 3 forms which are a. solid, liquid, gas b. heat, cold, rainy c. dense, soft, melted d. visible, invisible, shady
solid, liquid, gas
300
Ninety- eight percent of the Earth's crust is made up of ____ natural elements. a. six b. four c. ten d. eight
eight
300
Where does digestion begin?
Mouth
300
The lithosphere is one of the Earth's _____ structural zones. a. 6 b. 4 c. 5 d. 3
5
300
What four things make up the blood?
plasma, platelets, white blood cells, and red blood cells
300
What is the 3rd planet closest to the Sun? a. Moon b. Earth c. Mars d. Jupiter
earth
400
Which sphere is composed of all living organisms on Earth? a. the biosphere b. the geosphere c. the atmosphere d. the hydrosphere
the biosphere
400
Where is most water absorbed?
large intestine
400
What is the source of almost all energy in most ecosystems? a. water b. gravitational energy from the moon and sun c. solar radiation d. carbon
solar radiation
400
Which part of the blood is mostly water?
plasma
400
Who invented Facebook? a. Anderson Cooper b. Bill Gates c. Steve jobs d. Mark Zuckerberg
Mark Zuckerburg
500
Reservoirs on Earth ____ energy and matter between the cycles a. release b. store c. recycle d. none of the above
store
500
A blood vessel that carries blood away from the heart is an _____.
artery
500
Who was the first scientist to discover microorganisms and was the founder of microbiology? a. Louis Pasteur b. Blasie Pascal c. Isaac Newton d. Albert Einstein
Louis Pasteur
500
The pipe that carries air deep into the body
trachea
500
The Mount Everest is: a. a name of a school b. the highest mountain on earth c. does not exist d. the name of a group band
the highest mountain on earth