What did the miller-urey experiment demonstrate?
A. RNA was the genetic storage material before DNA
B. Eukaryotic cells evolved from prokaryotic cells following an endosymbiotic event
C. Life originated in outer space and was brought to Earth on a meteor
D. Complex molecules can be formed from water, carbon dioxide, methane, ammonia, and hydrogen gas in a reducing atmosphere
Answers: 1
Biology, 21.06.2019 16:00, prettygirllniyiaa
Which of the following examples can cause gene flow between populations? a. an increase in predators to a population of zebra b. a volcanic eruption that kills half of a population of mice c. bird droppings that contain seeds from a different location d. a person that sprays a toxin on a group of mosquitoes
Answers: 2
Biology, 22.06.2019 02:30, donavery24
Why would satellite imagery be more useful than a map in some instances? check all that apply. provides landmarks such as buildings is an overhead view of earth’s features can be used when internet is not available provides small details of roads for digital maps provides various methods of transportation to a location
Answers: 1
What did the miller-urey experiment demonstrate?
A. RNA was the genetic storage material before DNA...
Social Studies, 10.07.2019 18:00
History, 10.07.2019 18:00
History, 10.07.2019 18:00
Mathematics, 10.07.2019 18:00
Chemistry, 10.07.2019 18:00