<span>1) RNA. This is the exact description of the RNA. A RNA is a protein derivated from the DNA, which contain a piece of information, like a protein, that need to be built. The Rna take the message to the cytoplasm, where the the protein is built. RNA is equal to DNA, with the difference that the the base U is complementary of the base A, where in the DNA, the complentary base for A is T.
2) Neither dna or rna. An enzim is a protein that act as a cathalist for many reaction. The role of dna and rna is to keep safe the genetic information and make it available on request to produce proteins and enzims, but per se they are not enzim as they do not act like catalist.</span>
Answer:
The answer is a. Symbolic interactionism.
Explanation:
This theory states that society creates meaning through interactions, and these "symbols" influence people's behaviour.
Symbolic interactionism explains that certain ideas are learned through repetition and observation. That is the reason Kara, in the example, has "learned" that she is not very bright.
Forests, live animals, and fertile soil.
Answer:
Range = 19-11 = 13
Median = (12+15)/2 = 13.5
Mean = 14.3
IQR = 5
Variance = 8.45
Standard deviation = 2.907
Explanation:
12 17 19 15 12 18 11 15 12 12
Arranging in ascending order
11 12 12 12 12 15 15 17 18 19
Range = 19-11 = 13
Median = (12+15)/2 = 13.5


Interquartile range

Interquartile range is 5
Mean


Variance = 8.45

Standard deviation = 2.907