The correct answer is Sedge
Answer: Asthma
Asthma is an allergic reaction
characterized by the constriction of the bronchial tubes. Asthma<span> (AZ-ma) is a
chronic (long-term) lung disease that is characterized by the constriction of
the bronchial tubes or airways. It
causes chest tightness, shortness of breath, whistling sound when you breathe, and
coughing. </span>
Answer:
Seasons occur because Earth is tilted on its axis relative to the orbital plane, the invisible, flat disc where most objects in the solar system orbit the sun. ... In June, when the Northern Hemisphere is tilted toward the sun, the sun's rays hit it for a greater part of the day than in winter.
Answer:
The instrument used to measure the average kinetic energy of particles in a substance is thermometer. A measure of the average kinetic energy of particles in a substance is temperature
Explanation:
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.
