What occurs when people are exposed to substances that their bodies are sensitive to? histamines allergies antihistamines allergens

Apatient is in need of hydration. which type of solution are the patient's cells most likely in?

Consider this plant cell which organelle is labeled g

Select the correct answer. which mutation is harmful to the organism? a. a mutation allowing moths to camouflage better on blackened tree bark b. a mutation making staphylococcus aureus resistant to the antibiotic methicillin c. a mutation inhibiting human immunodeficiency virus from attaching to and entering the cell d. a mutation causing uncontrolled cell division e. a mutation giving plant leaves a bitter taste to discourage herbivores from eating them