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Junior high school science Flashcards | StudBud
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Junior high school science
Junior high school science
20 terms
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For ages 10 to 16. #taylorquiz #science #chemistry #physics #biology #geology
Flashcards
20 cards
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Questions
20
Answers
1
Human blood is red due to its iron. What colour is spider blood?
blue due to copper
red due to iron
white due to lemonade
yellow due to vanadium
2
What is the longest type of cell in the human body?
a muscle cell
a liver cell
a blood cell
a nerve cell (neuron)
3
What is dihydrogen monoxide?
(think about it)
water
laughing gas
bleach
hydrochloric acid
4
How tall is the smallest flat mirror in which you can see all of yourself (standing)?
π/2
your height
any size
half your height
5
Which of these collections has the greatest count?
stars in the Milky Way
kangaroos in Australia
trees on Earth
seconds in a year
6
Which element has no neutrons?
kryptonite
uranium
hydrogen
helium
7
Which
order
of mammals has the most species (40% of all mammals)?
primates
rodents
monotremes
aquatic mammals
8
Which animal has cube shaped faeces?
kangaroo
wombat
panda
pokemon
9
How long ago did homo sapiens (humans) appear?
500 000 years
200 000 years
1 000 000 years
60 000 years
10
What is the hardest substance in the human body?
muscles
finger nails
bones
tooth enamel
11
What is acetic acid?
stomach acid
in citrus fruits
vinegar
car battery acid
12
What is the largest living rodent in the world?
rat
groundhog
beaver
capybara
13
How long ago is the big bang (beginning of the universe) thought to have happened?
(about 3 times older than the Earth)
9 billion years
13.8 billion years
6 thousand years
4.5 billion years
14
What was the one massive supercontinent, 300 million years ago?
Pangea
Alexandria
Australasia
Atlantis
15
How old is the Earth?
4.6 billion years
6 000 years
13.8 billion years
4.6 million years
16
What force holds the planets in their orbits?
gravity
friction
magnetic
centrifugal
17
What is a tigon?
offspring of a male tiger and female lion
offspring of a female tiger and a male lion
related to a klingon
there's no such thing
18
What is the oldest living (individual) thing known on Earth, at 4 600 years old? (
seen in the picture
)
a fig in Sir Lanka
Donald Trump
a kauri tree in New Zealand
a bristlecone pine in California
19
Where are the 3 smallest bones in the human body?
in the fingers
in the middle ear
in the coccyx
in the toes
20
What is a living thing called in general? (
a scientific term
)
an organism
a virus
a sentient being
an animal
