<span>Rachel Carson National Wildlife Refuge,
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In Meiosis in the end it produces 4 haploid cells which are genetically different. In mitosis in the end it produces 2 diploid cells which are identical to each other. I hope this helped. :)<span />
Allopatric speciation can be defined as the speciation that occurs when the populations of the same species are isolated from one another due to some geological barrier. When the isolated population is put under different selection pressures, it will lead to the evolution of the genetic pool in the isolated population and speciation will occur.
Similarly, geographical isolation from the parent population, genetic drift, and different mutations in the isolated population will lead to speciation. However, if there is continuous gene flow between the isolated and parent population, then the speciation will not occur.
Hence, the correct answer is 'Option C'.
Answer:
Respiratory System: The respiratory system's main job is to move fresh air into your body while removing waste gases.
Nostril: To warm air on inhalation and remove moisture on exhalation.
trachea: Serves as passage for air, moistens and warms it while it passes into the lungs, and protects the respiratory surface from an accumulation of foreign particles.
bronchiole: To deliver air to a diffuse network of around 300 million alveoli in the lungs.
alveoli: To exchange oxygen and carbon dioxide molecules to and from the bloodstream during breathing.
pharynx: Helps the respiratory system by allowing air to make its way to the respiratory tract.
larynx: Produces vocal sounds and prevents the passage of food and other foreign particles into the lower respiratory tracts.
lungs: To help oxygen from the air we breathe enter the red cells in the blood.
ribs: To aid respiration and help protect the lungs.
diaphragm: Contracts and flattens when you inhale. Creates a vacuum effect that pulls air into the lungs, and relaxes when exhaling.
<span>When water intake is low, spinal cells in the brain signal the pituitary to release B. antidiuretic hormone.
Antidiuretic hormone, also known as ADH, exists in all mammals and is responsible for the retention of water in the body, as well as the constriction of blood vessels. Since there is not a lot of water in the body, ADH is activated to retain what little water there is.
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