Answer:
The correct answer is option A. "A statin".
Explanation:
Statins a type of drug that are prescribed to treat people that are at high risk of developing a cardiovascular disease. Since Joanne is a person with history of coronary artery disease and her LDL levels remained high after trying diet changes, the next step in her treatment will be to take a statin drug. It has been proved that statin are among the most effective drug at lowering LDL levels, therefore, a treatment with a statin will be effective for Joanne's condition.
Answer:
A. Water
Explanation:
Van Helmont concluded that most of the mass the plant gained had come from water, because that was the only thing that he had added to the pot. Van Helmont's experiment accounts for the "hydrate," or water, portion of the carbohydrate produced by photosynthesis.
That's a really good question, I don't have the exactl answer but I will tell you my opinion , I think because each cell have diploid 2n number of chromosomes, this means each cell have 2 homologous chromosomes these chormosomes might have different alleles for the same trait, and by undergoing meiosis the number decrease to 1n hiploid so one chromosome of the two homologous one will disappear from the cell, this could lead to appearance of a recessive character to appear, I hope that this help although basically crossing over is the main reason for genetic variation in the cell so...