Answer:
Decrease in carbon dioxide because they take in carbon dioxide for photosyenthesis process
Explanation:
The size of the predator population keeps the prey population in check. Without the predators, the prey population would get out of hand and begin overpopulating.
Dobzhansky and Mayr thought that the evolution of a new species is linked to the environmental changes. Geographic isolation happens before speciation and isolated populations evolve differences gradually as they adapt to the environment are the ideas that would follow the Dobzhansky-Mayr theory of speciation.
Huntington's disease is caused by a mutation of the HD gene, which contains extra copies of the nucleotide sequence CAG, which encodes extra copies of the amino acid glutamine into the protein Huntingtin. Mutations in the HTT gene causes Huntington disease. The HTT gene provides instructions for making a protein called huntingtin. This protein appears to play an important role in nerve cells in the brain. The HTT mutation that causes the disease involves a DNA segment known as CAG trinucleotide repeat. In one part of the chain of amino acids in Huntingtin protein there is a long string of amino acid glutamine.