How did grants get started for the teaching hospitals in the 1950's?

Which u.s. state is home to the fewest species of mosquitoes?

Which of the following processes within viral replication is the greatest source of genetic variation in rna virus populations? a) high mutation rate due to lack of proofreading of rna genome replication errors.b) transcription from the host cell rna polymerase introduces numerous mutations.c) capsid proteins from the host cell can replace the viral capsid.d) viral rna is translated by host cell ribosomes.

How can people get cancer? what types of cancer are there? plz i’ll mark u brainliest