Science Quiz #490
Science and Nature Quiz for 6 June 2018
A new science quiz is available each week. Try our daily general knowledge quiz or work through our archive of daily and themed quizzes.
1
Which of these is a bleach?
Select from the options above.
2
What part of the body is affected by gingivitis?
Select from the options above.
3
Which of these is the largest genus in the wood-sorrel family which occurs throughout most of the world, except for the polar areas?
Select from the options above.
4
What function does an operculum have in a snail?
A
Closes the shell's opening when the soft parts of the snail are pulled inside
B
Enables the snail to absorb oxygen
C
Cuts up the snail's food
D
Excretes unwanted material
Select from the options above.
5
Which of these best describes woodlice, sandhoppers, barnacles and water fleas?
Select from the options above.
6
What is the most abundant element in the earth's crust?
Select from the options above.
7
Which of these is not a real element on the periodic table?
Select from the options above.
