The word investigate is a verb, not a noun, and has no plural.
The related noun is investigation, with the plural investigations.
Phenomena is the plural of phenomenon.Two example sentences are:This is a very strange phenomena.The scientists will study the phenomena to see if they can explain it.
The verb form of "investigation" is "investigate."
The present progressive tense of investigate is:I am investigating.You/We/They are investigating.He/She/It is investigating.
The cores are so deep in the planets
The plural is diverticula.
Phenomena is the plural of phenomenon.Two example sentences are:This is a very strange phenomena.The scientists will study the phenomena to see if they can explain it.
It is not necessary to have one at all. It depends on what you want to say. The following examples are all valid sentences. I investigate often. I will investigate him. I can't investigate for you. I need to investigate over there. I must investigate before making a decision. I should investigate after nightfall. I can't investigate during the football match!
The police will investigate the crime. Holmes can investigate anything.
what does investigate mean?
I will/shall investigate
That is what I really need to investigate. I'll just need a moment to investigate the issue.
will + investigate -- We will investigate the allegations at our next meeting.be+going to + investigate -- We are going to investigatethe allegations at our next meeting.be + investigating -- We are investigating the allegations next month.
what are the methods used to investigate the plantes ?
I'll be glad to investigate further.
The verb form of "investigation" is "investigate."
If you drop out of high school the police will not investigate.
'Investigate' is a verb. The noun would be 'investigation.'