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.

Q: Phylogenetic analyses confirm ____ mitochondrial mallard clades.

A: two
****
Q: Some tropical species have ____ or three generations per year.

A: two
****
Q: Cancer is the second leading cause of death in Georgia, accounting for one in ____ deaths each year.

A:
four
****