Answer:
its affecting the biodiversity of the habitat
Carbon can form single, double, and triple bonds with other carbon atoms.
Incorrect because they don’t join the body
Answer: Because scientists often repeat one or more steps several times.
Explanation: The scientific method is described as nonlinear because scientists often repeat one or more steps several times. The correct option among all the options that are given in the question is the second option or option "b".
Answer:
The correct answer is D a change to one amino acid in a protein may cause a significant change in the phenotype.
Explanation:
Sickle cell anemia is caused by the replacement of 6th amino acid in the beta chain of hemoglobin that is glutamic acid by valine.
glutamic acid is a hydrophilic amino acid that is being replaced by a hydrophobic amino acid known as valine.
As a result the red blood cells appear as insoluble aggregates which which ultimately result in the sickling of Red blood cells.That"s why this disease is named as sickle cell anemia.