The volume of a right circular cylinder can be approximated as follows: Volume = πr2h;
where r is the radius of the cylinder and h is the height of the cylinder;
π is a constant that is roughly equal to 3.

Using the simple approximation above, calculate the volume of a right circular cylinder with a radius of 2 meters and a height of 9 meters.

A.
2,916 m3

B.
14 m3

C.
108 m3

D.
324 m3

Which of the following is a macronutrient? carbohydrates lipids amino acids all of the above

Why do we perceive objects as retaining their brightness under different lighting levels?

You have just sequenced a new protein found in mice and observe that sulfur-containing cysteine residues occur at regular intervals. what is the significance of this finding? it will be important to include cysteine in the diet of the mice. cysteine residues are required for the formation of α helices and β pleated sheets. cysteine residues are involved in disulfide bridges that form tertiary structure. cysteine causes bends, or angles, to occur in the tertiary structure of proteins.