The genetic code is nearly universal. That is, with few exceptions, the same codons code for the same amino acids in all organisms What does the near universality of the
genetic code suggest?
A. All life-forms can reproduce with one another.
B. All life-forms have the same number of genes
C. All life-forms have a common evolutionary ancestor.
D. All life-forms arose about the same time in Earth's history

littering streams           is the answer

what are the options

her next move would be to use agarose gel electrophoresis to separate the dna molecules of varying length and create a dna fingerprint.

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.