The only difference in the chemical structure of DNA between various organisms is--- the number of nucleotides present

the order of base pairs

the variety of bases

the number of bases in a codon

for this case, we must find the number of deaths per day of the year 2015, in automobile accidents, knowing that 32,400 people died.

knowing that the year 2015 had 365 days we have the following division:

where "x" represents the number of deaths per day.

rounding off we have:

approximately, 89 people per day died in 2015

answer:

89 people per day

answer: a

explanation: a because she needs to study for her test and get grades for it

the answer is "began" because it is a action that can be done

mark twain, real name samuel langhorne clemens, was an american writer, humorist, entrepreneur, publisher, and lecturer. among his novels are the adventures of tom sawyer and its sequel, the adventures of huckleberry finn, the latter often called "the great american novel". wikipedia