Which sentence supports the fact that we always see the same side of the Moon? The Moon takes about four weeks to rotate once on Its axis and about the same time to orbit the Earth. The gravitational effect of Earth has
slowed the rotational period of the Moon to match its orbit. Since the rotational period is exactly the same as the orbital period, the same
portion of the Moon always faces Earth. As the Moon orbits Earth, the lit side that we see changes in size. These changes are called the lunar
phases.

ans.

dna fingerprinting is defined as a process that determines the dna characteristics of an individual. these dna characteristics are unique among individuals as their fingerprints, so it is known as dna fingerprinting.

steps of dna fingerprinting includes extraction of dna from sample, amplification of dna, restriction digestion of amplified dna, and then analysis of dna by gel electrophoresis, respectively.

thus, the next step performed by the scientist is 'to cut the amplified dna (obtained by polymerase chain reaction) by restriction enzymes that cleave the dna into fragments and their analysis.'

c is the answer to this question. altitude affects the weather because air molecules evaporate.

multiply it by 5 in order for you to understand i cant give an exact answer.