Answers

2016-03-28T17:07:27+08:00
Theories to prove every detail is ok
0
2016-03-28T18:05:35+08:00
Hypotheses. Since hypothesis is singular, and we are looking for the plural form (five being plural), we use the plural form hypotheses. Another example of the same plural formation is the word parenthesis. The plural form of parenthesis is parentheses.
0