Which of the Following Is MOST True of the Presence

question 35

Multiple Choice

Which of the following is MOST true of the presence of water on Mars?

• A)There is no water, nor any evidence of water, on Mars.
• B)There is evidence that suggests that there may have once been water on Mars, but no water remains.
• C)There is evidence that suggests that liquid water may have existed on Mars, and the presence of water as ice has been discovered in the subsurface.
• D)Liquid water has been discovered on the surface of Mars.

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Definitions:

Plasma Antibodies

Proteins found in plasma that are produced by the immune system to identify and neutralize foreign objects like bacteria and viruses.

O+ Blood

A blood type in the ABO blood group system that is Rh positive and can be donated to individuals with any Rh+ blood types.

Anti-rH

A type of antibody directed against the Rh factor on red blood cells, significant in blood transfusion and Rh incompatibility in pregnancy.

Platelets

Small, disc-shaped cell fragments in the blood that are crucial for blood clotting and preventing excessive bleeding following injury.