Describe what happened as you moved the compass over the “sea-floor” from South America to the ridge and then to Africa

Explain the difference between incomplete dominance and codominance

Ais a landform that is formed at the mouth of a river from the deposition of sediment carried by the river as the water flows.

What did not occur in the proterozoic eon a)the oxygen levels increase greatly in the atmosphere,b)the emergence of the eukarya , c)muti cella’s eukaryotic organisms began to diversify,d)anaerobic bacteria kept thriving with more oxygen