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โ† SetsScience โ€” Set 3
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Science Practice Questions โ€” Set 3

10 free Science reviewer questions with answers and explanations. Pindutin ang sagot mo para makita agad kung tama โ€” kasama na ang paliwanag. Set 3 of 5.

21

Which enzyme in the human stomach helps digest proteins?

22

What is the chemical symbol for Gold?

23

Which of the following is a scalar quantity?

24

What process occurs in the ribosomes?

25

Which gas is produced as a byproduct of anaerobic respiration in yeast?

26

What is the charge of a neutron?

27

Which part of the brain is primarily responsible for balance and coordination?

28

What is the most reactive group of metals in the periodic table?

29

If the frequency of a wave increases while its speed remains constant, what happens to its wavelength?

30

Which type of rock is formed from the cooling and solidification of magma or lava?