A single point mutation in the DNA near the lactase gene changes the cytosine (C) nucleotide to a thymine (T). Individuals with the thymine (T) nucleotide are lactose tolerant and can digest the milk products in adulthood.
learned from science learn written information since Sep 3, 2009 as said there
Answer:
Hydrogen sulfide or methane
They use methane as an energy source
C is correct. the rest is either about food webs or about both food webs and food chains.
Adaptation is the tendency of some members of a population to be better able to survive and reproduce and pass on their characteristics.
Answer:
No te compliques, ponle terapia genética.
Explanation:
Es uno de los incisos solo que en diferentes palabras.
Espero y te sirva.
