Biology, 14.11.2019 23:31 brittanysanders
How did geologists decide where one division of the geologic time scale ends and the next begins?
the law of superpostion
events in the history of life on earth, like mass extinctions
they divided the time equally between eras
the placement of fossils throughout the surface layers of earth
Answers: 2
Biology, 21.06.2019 21:00
Epinephrine is a hormone released from the adrenal gland of the body, most often in a stressful situation. it is known as the "fight-or-flight" hormone. one way that it causes a response in the body is to activate receptors on muscle cells. where are these cellular receptors located? a. on the cell membrane b. in the nucleus c. on the cell wall d. around the mitochondria
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Biology, 21.06.2019 23:10
Afamily has a y-linked disease that affects the father. what is the chance of a male offspring inheriting the same disease? oa. 100% ob. 50% oc. 25% d. 0%
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Afisherman is dragging his boat from the shore out into the ocean. match the following lists of areas he will move over in the correct order. continental rise continental slope continental shelf [tex]1.[/tex] [tex]2.[/tex] [tex]3.[/tex]
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How did geologists decide where one division of the geologic time scale ends and the next begins? <...
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