Present tense should still be used even if the research you are speaking of aged. Example: “ Clidemia heterophylla and Piperaceae musteum are both plants with ant domata, meaning that there is an ant ...

It is often used to give backg... Meaning and use We use narrative tenses to talk about the past. We can use them to tell a story or to describe past events, including personal anecdotes.

(Sentence 2 happens to be in the past tense, but 3 is not; both 2 and 3 are in the passive voice ... If the passive voice clarifies your meaning retain it; if it obscures your meaning, change it. More ...