WILL GIVE BRAINLIEST!

Cosmologists are scientists who study stars, galaxies, black holes, and other objects in the universe. In order to study the billions and billions of stars, cosmologists use highly advanced telescopes and create computer models to trace the stars’ motion.

What is one type of limitation that requires cosmologists to use these telescopes?

money
time
the size of the system
ethical concerns

the size of the system

Explanation:

One of the major drawbacks of the eye that result in cosmologist to see through telescope is the fact that we cannot capture any image on the eye and even we also cannot zoom out from the eye. So the cosmologist has to purchase use telescope so that they can see the outside world

the contamination

we are putting to many trash.

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.'