If your doctor asks you if a tick of mosquito had bitten you recently what might she be trying to figure out a. if you have contracted a vector-borne pathogenb. if you are infected with a blood borne pathogenc. if you have been exposed to airborne pathogen d. if you have come in contact with a pathogen carried on surfaces

During a formal discussion in his science class, kai will be speaking about the important of exercise. what is the best advice he can follow to be a prepared speaker

What is the objective ethical ideal

Which of the following represents a difference between viruses and viroids? a) viruses infect many types of cells, whereas viroids infect only prokaryotic cells.b) viruses have capsids composed of protein, whereas viroids have no capsids.c) viruses have genomes composed of rna, whereas viroids have genomes composed of dna.d) viruses cannot pass through plasmodesmata, whereas viroids can.