A. Photoelectric effect
B. Electric-magnetic induction
C. Centrifugation
D. None of these
A. Carbon
B. Hydrogen
C. Nitrogen
D. Silicon
A. Haemoglobin
B. Fibrin
C. Heparin
D. Plasma
Blood does not coagulate inside the body due to the presence of Heparin.
Heparin is an anticoagulant (blood thinner) that prevents the formation of blood clots. Heparin is used to treat and prevent blood clots caused by certain medical conditions or medical procedures. It is also used before surgery to reduce the risk of blood clots.
The Beta particles are fast moving___________?
A. Protons
B. Electrons
C. Neutrons
D. None
A. 22
B. 12
C. 16
D. 24
A. CT-Scan
B. Ultrasound
C. MRI
D. X-Ray
The large dark patches on the Moon’s surface are known as___________?
A. Dark matter
B. Maria, or seas, even though there is no water on the Moon
C. Maria, or seas, because they are filled with water
D. Moon spots