Given a sentence, fill out the missing word with a 'no' or a number (between zero and ten). You should write the numbers with english alphabet, like: four instead of 4.

[EX Q]: Water consists of ____ hydrogen and one oxygen atom.
[EX A]: two

[EX Q]: Sponges have ____ main tissue layers.
[EX A]: three

[EX Q]: Most annual plants require at least ____ week from seed germination until bloom.
[EX A]:
ten