Which three terms best describe the level of organization of life shown in this photo? A. Ecosystem I B. Biosphere C. Biotic factors D. Abiotic factors​

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

When a gasoline engine burns gasoline, what type of chemical reaction is occurring?

What type of plant is good for a bioassay and where can i buy it? i only have a month.