Answer:
They move to an area with a lower oxygen concentration.
so so sorry if i got this wrong
Explanation:
Answer:
Gene duplication
Explanation:
Gene duplication is an evolutionary process that includes different phenomena such as, among others, unequal crossover, chromosome rearrangement, chromosome duplication, etc. These duplicated genes are redundant in function and therefore they may accumulate mutations such as insertions or deletions at higher rates compared to single-copy DNA sequences, thereby producing homologous genomic fragments with different lengths
The adult skeleton contains 206 bones (unless you count the sternum as 3 separate bones, which would make it 208),
Answer:
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