Science and nature quiz
Question 1 of 10
The salts of which of these elements are typically water soluble?
Question 2 of 10
What is another name for the immune system?
Question 3 of 10
What section of DNA on a chromosome directs the making of a specific protein?
Question 4 of 10
Salamanders are in which group of creatures?
Question 5 of 10
What word means to degrade naturally?
Question 6 of 10
Stag, Goliath, Scarab and Green Tiger are varieties of what insect?
Question 7 of 10
What does a human adult do about 23,000 times a day?
Question 8 of 10
What is caused when the Moon moves into the Earth's shadow?
Question 9 of 10
Who directed the 1975 shark thriller Jaws?
Question 10 of 10
Which term covers approximately 10,000 different species?