Species of finches that Charles Darwin found on different Gallapagos islands buried in certain structural adaptations. One of the most significant habitations Darwin noted was the A. Similarities of the birds embryos

B. Birds different shaped beaks

C. Length of birds necks

B

Explanation:

The finches needed different beak adaptions MOST to survive so those were most prominent. Hope this helped and have a blessed day. :)))

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides

many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.