Observe the graphic. Which of the following statements is true of the angle of incidence and the angle of reflection?
A) The angle of incidence is greater than the angle of reflection.
B) The angle of reflection is greater than the angle of incidence.
C) They always add up to 90°.
D) They are both equal.

d is the answer

sorry if its wrong!

c.) polymerase chain reaction

- "unlike the original dna fingerprinting method, dna profiling does not use restriction enzymes to cut the dna. instead it uses the polymerase chain reaction (pcr)? to produce many copies of specific str sequences. pcr is an automated procedure that generates lots of copies of a specific sequence of dna."

energy and particles

some fungi obtain their nutrients from a living host (plant or animal) and are called most biotrophic fungi have fairly narrow host ranges—they are specialized on a limited called rhizomorphs that allow the fungus to grow from one tree to another. ascospores are formed inside a sac-like structure called an ascus. so your answer is a