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Biology & Life Sciences — Grade 8 Quiz Questions
A sample of the 10 questions below — instant scoring and an explanation for every answer. No sign-in required to play.
Question 1
Which organ is primarily responsible for filtering waste from the blood to form urine?
AKidney
BLiver
CLung
DStomach
Question 2
The process by which a sperm cell fuses with an egg cell is called ___.
Amitosis
Bfertilization
Covulation
Dmeiosis
Question 3
Which type of microorganism causes diseases like the common cold and flu?
ABacteria
BFungi
CViruses
DProtozoa
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