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Science Quiz #637

Science and Nature Quiz for 31 March 2021

A new science quiz is available each week. Try our daily general knowledge quiz or work through our archive of daily and themed quizzes.

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1

What chemicals are used to transmit messages to other animals of the same species?

A
Sulphates
B
Enzymes
C
Catalysts
D
Pheromones
Select from the options above.
2

The lychee is native to which area?

A
Southern China and southeast Asia
B
Syria
C
Papua New Guinea
D
Australia
Select from the options above.
3

What word best describes a triangle where one angle is greater than 90 degrees?

A
Oblique
B
Obtuse
C
Equilateral
D
Acute
Select from the options above.
4

The series of numbers that is obtained by adding the previous two together is named after whom?

A
Archimedes
B
Isaac Newton
C
Pierre de Fermat
D
Fibonacci
Select from the options above.
5

Which of these is not a flatfish?

A
Mullet
B
Sole
C
Flounder
D
Halibut
Select from the options above.
6

What is the main constituent of the atmosphere of Mars?

A
Helium
B
Methane
C
Carbon dioxide
D
Nitrogen
Select from the options above.
7

Balsam and cottonwoods are species of what?

A
Elm
B
Poplar
C
Willow
D
Oak
Select from the options above.
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