(Question)
Q: The waste of cows releases a lot of which type of gas? Choices: - carbon dioxide - oxygen - sulphur - methane A:
(Answer)
methane

(Question)
Q: Chloroplasts, chromoplasts, and leucoplasts are all plastids, organelles found in what kind of cells? Choices: - animal cells - lung cells - heart cells - plant cells A:
(Answer)
plant cells

(Question)
Q: How many pairs of legs does a millipede have per body segment? Choices: - eight - one - four - two A:
(Answer)
two