How many millilitres are in 20 litres?

✅ B. Metre, litre and gramme

✅ D. 18000

a: 180 | b: 1800 | c: 1018 | d: 18000 Read more

✅ D. Red blood cells

a: Platelets | b: Neurons | c: White blood cells | d: Red blood cells Read more

✅ C. Neon and argon

✅ C. A non-native organism that spreads and causes or is likely to cause harm

a: A species that cannot reproduce | b: A fossil | c: A non-native organism that spreads and causes or is likely to cause harm | d: Every native species Read more

✅ B. 4.5 to 6.2 million

✅ A. 14000

a: 14000 | b: 1400 | c: 1014 | d: 140 Read more

✅ A. 5000

a: 5000 | b: 1005 | c: 500 | d: 50 Read more