2. What needs do plants have that humans do not have? What needs do humans have that plants do not have?

Seeds and blood

Explanation: Plants need seeds to be planted and blood is self explanatory.

Plants need mineral rich soil to grow, humans do not need soil to grow. Humans need shelter, plants do not need shelter.

Explanation:

There are a lot of things that both plants and humans need, like sunlight, water, and food, but the ways we get these things and process them are very different. (We both need the sun, but plants need it to make food and we need it for vitamins. We both need food, but plants live off sugars and we need a variety of types of food.) There are also things that plants need and we don't, and visa versa.

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.'