One of your friends thinks she is pregnant. write a short letter to her and inform her about the dangers of using tobacco, alcohol and drugs before, during and after pregnancy.

Which popular american sandwich is made by placing a beef patty inside a bun?is an american classic prepared by placing a fried or barbequed beef patty in a bun.

The following statement about pathogens are true except for one, which statement is not true? a. pathogens belong in the human body b. pathogens can cause infectious diseases c. some pathogens can be classified as animals d. pathogens can multiply inside a host organism

Fill in the blanks to complete the labels on this model of replicating dna! super