Explain the physiological changes that occur when the hypothalamus stimulates the sympathetic nervous system. You can make a flowchart or a simple step process. Be sure to include ALL chemicals/hormones secreted, glands involved, and the functions of each chemical/hormone.

d. sodium chloride ions.

option number one would be youre best option

the answers are a and c

answer: zinc is the substance which has a volume of 1.38 .

density is defined as the mass of an object per unit volume.

it can be calculated by dividing mass of a substance by its volume i.e.

si unit of density is kg per cubic meter and cgs unit of the same is gram per cubic centimeter.

now from the given data volume can be calculated by the formula .

hence, the volume of aluminium will be = which comes out to be 1.703 .

similarly, volume of zinc, chromium, and nickel will be 1.378 , 0.869 , and 0.356 respectively.