Taking into account the characteristic of DNA, identify the incorrect statement: a) DNA is a nucleic acid
b) the nucleotides are the monomeric units of DNA
c) Nucleotides are made up of proteins
d) Nitrogen bases are an essential component of DNA

During a fierce storm a large number of tall trees on an island are uprooted by the wind and die. most of the trees on the island are now short trees and produce seeds that grow into short trees. what concept is shown in this example? question 5 options: natural selection artificial selection genetic engineering gene splicing