Four friends, a, b, c and d are standing varying distances away from a speaker which is producing sound waves. which person will most likely hear the loudest sound?

a) a

b) b

c) c

d)d

A ( a )

Step-by-step explanation:

The closer you are to a sound source ( speaker ) the louder the sound is but the farther you are the less likely you are to hear a sound this is because sound travels through the air and losses some of its content when it travels.

from the question it is noticed that the four friends stood at Varying distances starting from Friend A down to Friend D, and from the question description Friend A is the closest to the speaker and friend D is farthest from the speaker which is the sound source.

Friend D will most likely hear the least sound as long as he is the farthest frm the sound source.

there has been genes found in the x chromosome of males that have been linked to [homo/hetero]sexuality. in addition to the reign of the x chromosome, a section of chromosome 8 has also been link to, "alot of ppl are so " these facts were proven true after a 2014 study of a gay male and his strait brother. according to newscientist.com,"chromosome 14 and is mainly active in the thyroid, but also the brain. called tshr, it makes a type of receptor protein that recognises and binds to a hormone that stimulates the thyroid. in this way, the gene plays an important role in controlling thyroid function. the fact that tshr seems to be involved in sexual orientation fits with evidence that thyroid function seems to be linked to sexuality."

in conclusion, "ppl are so gay" due to their genetics.

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart