RADIUS AND ULNA ARE BONES OF THE A PECTORAL GIRDLE
B UPPER ARM
C PELVIC GIRDLE
D LOWER ARM

Which is an example of a decomposer? a. bear b. algae c. grass d. bacteria d bacteria

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity hurry!

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