They are pregnant for about a month; 28-32 weeks.
The prefix in the root word present is "pre-".
A "pretrial" WHAT? A pre-trial HEARING - yes. A pre-trial CONFERENCE - no.
Yes, sperm are present in pre-ejaculatory fluid. Hence it is entirely possible for a woman to become pregnant even if the man does not actually ejaculate. If you want to avoid pregnancy, any contact between genitals (up to and including penetration) should only happen with protection.
Probably the fastest are those which come pre-prepared. The rice dishes for example, can simply be rehydrated.
· precious · premium · present · pretty · previous
To insure no defects or errors are present.
Depends on "what" second. If any fluid from the penis was present (pre-cum/clear fluid or cum/whitish) then pregnancy is possible.
that depends on who is asking...
The Mississippians were the pre-Colombian civilization was centered around a large city near present-day St Louis.
Complex molecules like proteins and nucleic acids were likely not present in the pre-biotic environment, as they require a specific sequence and structure that would have been unlikely to form spontaneously.
The link below will give pre-history of the present river.