what are five ways these relationships are determined? ex.?
2007-08-06 15:17:16 · 3 answers · asked by julie m 2 in Science & Mathematics ➔ Biology
All species are biologically chained.
You can establish evolutionary relationship by studying
1.Comparative morphology
2.Comparative anatomy
3.Comparative embryology
4.Palaeontology
5.Comparative study of the sequences of a particular protein in different groups.
2007-08-09 01:25:32 · answer #1 · answered by Ishan26 7 · 0⤊ 0⤋
An evolutionary relationship between two species means there is evidence that each of the species came from a common ancestor at some point.
Five ways? Genetic similarities (ribosomal RNA, mitochondrial DNA, cellular DNA), fossil record, homology, embroyology, geographic distribution...I'll let you look up examples for yourself.
2007-08-06 15:39:27 · answer #2 · answered by the_way_of_the_turtle 6 · 2⤊ 0⤋
I am a STAUNCH CHRISTIAN and I resent the implications of your question. The BIBLE clearly states that GOD made everything happen IMPOSSIBLY FAST and left a huge amount of evidence to the contrary merely to SCREW WITH OUR HEADS.
2007-08-06 16:07:17 · answer #3 · answered by Anonymous · 0⤊ 2⤋