Describe two technological innovations that improved our understanding of human evolution.

The first is gene sequencing. This allows the sequence of nucleotides on DNA of different organisms to be identified. The sequence is then compared the bigger the difference in this sequence, the stranger the organisms are with regards to the evolutionary relationship.

the correct answer to this question is #5

yes

no

blue is scattered more than other colors because it travels as shorter, smaller waves. this is why we see a blue sky most of the time.