The root sens combines with the suffix less suggest something that is 'done without thinking"
The fourth option
sentence fragments cannot stand on its own even though it is punctuated. an example of this is: after the party.
I honestly can't tell if you're joking or not...
Explanation:
Hormonal fluctuation or imbalance can impact the speed food moves through the intestines. In some cases, a change in hormone levels may cause food to pass through faster than usual, which may lead to diarrhea, nausea or stomach pain.
Pro:
The accuracy of computers prevents errors.
Con:
Computers makes us lazy as the features can do lots of things for us.