(50 points + ! )what did the miller-urey experiment demonstrate?
earth's early atmosphere con...
Biology, 15.07.2019 02:10 evelynrrojas461
(50 points + ! )what did the miller-urey experiment demonstrate?
earth's early atmosphere contained abundant oxygen.
early earth was constantly bombarded with comets.
small organic molecules formed from gas mixture of earth's early atmosphere.
organisms were spontaneously generated on early earth.
Answers: 2
Biology, 22.06.2019 02:30, EMQPWE
Actinobacteria sp. are fermenting organisms (which do you use oxygen to breathe) referred to as chemoorganohetereotrophs this means they break down organic material and convert it to inorganic material. which part of the carbon cycle does this describe
Answers: 1
Biology, 22.06.2019 10:00, jamesmith20
In one or two well-crafted paragraphs in your laboratory journal, summarize the process in which normal cells become cancer cells. your paragraph(s) must include each of the terms listed below. underline each term in your writing:
Answers: 2
Biology, 22.06.2019 11:00, brainy51
4. if a cell is placed inside a solution that has a higher concentration of solute than on the inside of the cell, what can be said about the movement of water? a. water will move out of the cell, causing it to shrivel. b. water will move in and out of the cell at the same rate. c. water will move out of the cell, causing it to swell. d. water will move into the cell, causing it to swell.
Answers: 2
Mathematics, 18.10.2019 22:30
Mathematics, 18.10.2019 22:30
World Languages, 18.10.2019 22:30
Computers and Technology, 18.10.2019 22:30
Biology, 18.10.2019 22:30