Revision Evolution MC Question 8
Stramatolites, and acinent cyanobacteria that have surivited inte Shark Bay in Western Australia, are very similar to those found as fossil remains dateing back millions of years. Why have thes ancient forms remained unchanged for so long?
a)the stromatolites are able to adapta to any environment
b)The environment has not changed significantly over time
c) the stromatolites have note been able to undergo mutations
d) the stramatolites are not abele to adapt to a changing environment
About Me
- drhill
- I come from a Science family: My father Geoffrey Hill was Australia's first computer programmer on CSIRAC the fourth computer in the world. He is credited with invention of Computer music and the development of “Interprogram” a language before Basic. My PhD is in Atomic and Molecular Physics. I have researched the activated oxygen layer above the ozone layer, and 'Assigned' the world's smallest molecule. At the University of Toronto I researched high power UV lasers. I have specialized in automation in fibre optics. This developed into research in Machine Intellect and Robots. I have enjoyed work as an Explainer with Questacon and my time as a part-time soldier. I currently teach High School Science at Epping Boys’ High.