This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following is not a hypothesis for how life began? (Read 103 times)

asmith134

  • Hero Member
  • *****
  • Posts: 576
on: Feb 28, 2020
Which of the following is not a hypothesis for how life began?
◦ Asteroids and comets brought amino acids to Earth.
◦ Outgassing and related volcanic materials brought proto amino acids to the surface of the earth.
◦ Methane and hydrogen sulfide from deep-sea hydrothermal vents and hot springs like those at Yellowstone National Park provided the necessary materials.
◦ Methane and ammonia in the early atmosphere combined with the help of lightning or ultraviolet light to produce the first amino acids.
Earth Science ¦ Tarbuck, Lutgens, Tasa ¦ 15th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by asmith134 on Feb 28, 2020

Beatricemm

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Feb 28, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 39% of students answer this correctly


asmith134

  • Member
  • Posts: 576
Reply 2 on: Feb 28, 2020
Great answer, keep it coming :)

jomama

  • Member
  • Posts: 346
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

The trophic cascade hypothesis. The trophic cascade hypothesis.
DNA replication is the basis for the perpetuation of life through time DNA replication is the basis for the perpetuation of life through time
A consensus tree of life A consensus tree of life
Jan de Heem, Still Life with Lobster. Jan de Heem, Still Life with Lobster.
The Uses of Petroleum in Daily Life The Uses of Petroleum in Daily Life
A field study of guppy life history evolution. A field study of guppy life history evolution.
Video: Passive Smoke Exposure

For a complete list of videos, visit our video library