Brainliesttt explain what lunar phases are in specific detail in one paragraph.

Lunar phases are as a result of the relative position of the moon, as a satellite astronomical body to the earth, to the sun and the earth. It position affects the position of the moon that reflects the sun’s rays to the earth and how this reflection it is viewed from the earth. A full moon is when the entire moon surface reflects the sun rays back to earth and occurs when the Moon is on the opposite side of the Earth from the Sun.

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."

b because they naturally adapt to their environment plz mark brainliest

explanation: