ABO blood group is a classification of blood depending on the presence of 4 different antigens.

A.

True

B.

False

Which of the following plays a major role in creating deep ocean currents A. daily rides B. earth rotation C. Winds patterns in atmosphere D. changes in temperature in ocean water

Calculate the force of attraction between two bodies, each of their mass is 100 kg and they are 1m apart on the surface of the earth.

Early experiments with light were understood by explaining the behavior of light in terms of waves. Which experimental result required considering the particle nature of light? A. The ultraviolet catastrophe of blackbody radiation B.

Wind speed is rounded off to the nearest 5 knots and is symbolized by "feathers" drawn on the clockwise side of the wind-direction shaft. A full feather represents 10 knots (11.5 mph) and half feathers indicate 5 knots.

According to the Arrhenius equation, changing which factors will affect the rate constant?

How many days does it take for the moon to go around earth

What are the different types of limiting factors found in nature?

A solid form from liquid reactants during a chemical reaction

If an object-spring system is hung vertically and set into oscillation, why does the motion eventually stop?

What is the unit measurement for pain relief tablets and is it SI units Or English system?