The cells that Gerlach studied are today known as ?

Which of the following requires the action of a first class lever in the body

What can friends provide to affect mental health positively? a)peer pressureb)challengesc)conflictd)companionship

What typically happens when a family member has a problem with alcohol or drugs? adults in the family are affected more than children children in the family are affected more than adults. the entire family is affected. no one in the family is affected.