1 When placed in water, oil does not dissolve and stays separate. This means oil is and .

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above

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

What are the ingredients of oobleck?