Discuss the formation of eukaryotic organisms from prokaryotic organisms. What was required for this transformation
to occur? What will be an ideal response?
The student should first describe the characteristics of prokaryotic and eukaryotic cells and
then discuss the process of endosymbiosis and the formation of specialized cells, or
organelles, including mitochondria and plastids. These organelles entered a symbiotic
relationship with each other and its existence is dependent on the whole organism. A
discussion of the advantages of eukaryotic cells should be included.
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A hypothesis is
a. thought to be the truth by most scientists. b. a tentative explanation. c. a description of something that happens without fail. d. a guess
In a Hadley cell,
A) warm air rises and cool air falls. B) cool air rises and warm air falls. C) warm water rises and cool water falls. D) cool water rises and warm water falls.
Take a few minutes to study the full-page photograph at the beginning of the chapter. Then, write a narrative that describes all of the visible features of glacial processes and landforms, explaining how each feature formed
What will be an ideal response?
List some key characteristics of the foraging or hunting and gathering lifestyle: