What is the process of liquid turning into gas
A: Condensation
B:Evaporation
C:Freezing
B:Evaporation
What part of the human body heals the fastest
A:Nose
B:Eye
C:Tongue
C:Tongue
What is the main gas in the air we exhale
A:Oxygen
B:Carbon Dioxide
C:Nitrogen
B:Carbon Dioxide
What is the only organ that cannot have cancer
A:Stomach
B:Liver
C:Heart
C: heart
What are the three states of matter?
Why is the grass green
because it contains chlorophyll, a green pigment in its cells that absorbs light energy for photosynthesis
Where is the smallest human bone located
A:Hand
B:Leg
C:Ear
C:Ear
What animal grow limbs
starfish
Which fruits are known for its high fiber content
A: Apple
B:Pineapple
C:Grape
A:Apple
What is the difference between a physical change and a chemical change?
A physical change alters a substance's form but not its chemical composition, while a chemical change creates entirely new substances with different properties through the breaking and forming of chemical bonds
why is the sky blue?
Gases in the Earth's atmosphere particularly nitrogen and oxygen.
What type of blood cells help fight infections in the human body
A: Red blood cells
B:White blood cells
C:Plateslets
B:White blood cells
Which metal is often used to make coins
copper
How many bones does an adult human have
206
What is the outermost layer of the Earth called?
the crust
What is the protein that makes blood red
A:Hemoglobin
B:Myoglobin
C:Collagen
A:Hemoglobin
A: sodium
B:Iron
C:Calcium
C:Calcium
What unit is used to measure electric current
A:volt
B:Ampere
C:Watt
B: Ampere
Which sea creature has 3 hearts
A:Shark
B:Octopus
C:Whale
B: Octopus
Which is known as the king of chemicals
Sulfiric acid
A:Nerve Cell
B:Red blood cells
C:Hormones
B:Red blood cells
What is main component of air?
A: oxygen
B: Nitrogen
C: Carbon Dioxide
B:Nitrogen
What percent of the human brain is water
80%
which of the following has the highest ph volume
A: Lemon juice
B:Vinegar
C:Baking soda
C: Baking soda
Which house hold item can be used to polish wooden furniture
A:Olive Oil
B:Vinegar
C:Lemon Juice
A:Olive oil