Answer:
A
Explanation:
Gram positive bacteria stain violet due to the presence of a thick layer of peptidoglycan in their cell walls, which retains the crystal violet these cells are stained with.
Answer: Hemoglobin SC disease is a type of sickle cell disease. People who have Hemoglobin SC disease (also called sickle-hemoglobin C disease) have red blood cells that contain both hemoglobin S and hemoglobin C.
Explanation:
<span>b. when the trait being measures is ill-defined - answer</span>
Answer:
east to west
Explanation:
The stars and moon are the celestial bodies which are located at distant.
The distance of stars vary but moon and sun remain same. As our Earth rotates at its own axis, other celestial bdies seem to move.
As Earth spins from west to east, the stars and moon seems to move from east to west direction at night and same with Sun, it also seem to move from east to west.
Hence, the correct option is east to west.