Place the following events in the correct chronological order, from oldest to most recent.
A. synthesis of organic monomers
B. The Cambrian explosion of plants and animals
C. formation of �protocells�
D. prokaryotes dominate earth
E. synthesis of organic polymers
F. evolution of the first eukaryotic organisms
Answers: 2
Biology, 22.06.2019 05:30
How is transcription similar to translation in terms of base pairing?
Answers: 3
Biology, 22.06.2019 17:10
Organisms may contain up to five levels of organization within their bodies. which level of organization is shown by the liver? a. tissue b. organ c. organism d. organ system
Answers: 1
Biology, 22.06.2019 17:30
Mr. j, age 42, is a construction worker in las vegas. he recently noticed that a mole on his face seemed to be getting larger and darker. at first he did not worry because he was in the sun a lot and assumed the change may have been caused by sunburn. after a month, not only was the mole larger and darker, but it appeared to be “bumpy.” his doctor diagnosed a malignant melanoma skin cancer following biopsy of the nevus. mr. j reports pain in his right shin that does not go away when he puts his feet up or sleeps. discussion questions 1. relate mr. j’s skin changes to the warning signs for malignant melanoma. (see malignant melanoma.) 2. discuss the normal progression of this malignancy. what is the significance of the bone pain that mr. j is experiencing? (see malignant melanoma.) 3. discuss the treatment available for this patient and the prognosis for recovery. (see malignant melanoma.)
Answers: 3
Place the following events in the correct chronological order, from oldest to most recent.
A. synth...
History, 29.11.2021 14:00
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