Answer the following question given this paragraph: Q: Platelets play a role in what cascade of reactions that converts plasma fibrinogen to fibrin? Choices: - hemophilia - sickle cell anemia - bleeding - blood clotting A:
blood clotting
(Question)
Answer the following question given this paragraph: The human body has as many as two trillion lymphocytes, and lymphocytes make up about 25% of all leukocytes. The majority of lymphocytes are found in the lymphatic system, where they are most likely to encounter pathogens. The rest are found in the blood. There are two major types of lymphocytes, called B cells and T cells. These cells get their names from the organs in which they mature. B cells mature in bone marrow, and T cells mature in the thymus. Both B and T cells recognize and respond to particular pathogens. Q: The human body has as many as two trillion lymphocytes, and lymphocytes make up about 25% of all of what? Choices: - red blood cells - pathogens - glands - leukocytes A:
(Answer)
leukocytes
Ques: Answer the following question given this paragraph: Mirrors are made from highly reflective metal that is applied to a curved or flat piece of glass. Converging mirrors can be used to focus light headlights, telescopes, satellite TV receivers, and solar cookers all rely on this principle. Like lenses, mirrors can create images. Q: What objects are made from highly reflective metal that is applied to a curved or flat piece of glass? Choices: - frames - vases - machines - mirrors A:
Ans: mirrors
(Q).
Answer the following question given this paragraph: Relative dating determines which of two fossils is older or younger than the other but not their age in years. Relative dating is based on the positions of fossils in rock layers. Lower rock layers were laid down earlier, so they are assumed to contain older fossils. This is illustrated in Figure below . Q: What type of dating determines which of two fossils is older or younger than the other but not their age in years? Choices: - constant - normative - normal - relative A:
(A).
relative
Ques:Answer the following question given this paragraph: Q: How often does sperm develop in humans? Choices: - monthly - sporadically - rarely - continuously A:

Ans:continuously
Ques: Answer the following question given this paragraph: Fungi can produce antibiotics , such as penicillin. Antibiotics are important medicines that kill bacteria, and penicillin was the first identified cure against many deadly bacterial species. Antibiotics only treat bacterial diseases; they can not be used to treat viral or fungal diseases. Q: Which type of diseases do antibiotics treat? Choices: - genetic disorders - viral diseases - nervous diseases - bacterial diseases A:
Ans:
bacterial diseases