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

Author Question: In Miller and Urey's experiment, what did they use to simulate the atmosphere in a sealed, glass ... (Read 97 times)

lb_gilbert

  • Hero Member
  • *****
  • Posts: 588
on: Jul 27, 2018
In Miller and Urey's experiment, what did they use to simulate the atmosphere in a sealed, glass container to produce amino acids and organic molecules?
 
  a. volcanic ash
 b. electric arc
 c. water vapor
 d. liquid helium
  e. nitrogen gas

Question 2

Which is the process that explains how life adapts itself to a changing environment?
 
  a. biological evolution
 b. environmental duplication
  c. biological transformation
  d. natural selection
 e. genetic reproduction


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

peter

  • Sr. Member
  • ****
  • Posts: 330
Reply #1 on: Jul 27, 2018
Answer to Question 1

b

Answer to Question 2

a


lb_gilbert

  • Member
  • Posts: 588
Reply 2 on: Jul 27, 2018
Gracias!

miss.ashley

  • Member
  • Posts: 371
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

The greenhouse effect: heat trapping by earth's atmosphere. The greenhouse effect: heat trapping by earth's atmosphere.
Temperature Profile of Earth’s Atmosphere Temperature Profile of Earth’s Atmosphere
Vertical Structure of the Atmosphere Vertical Structure of the Atmosphere
Water vapor is supplied to the atmosphere by local evaporation or horizontal transport (advection). Water vapor is supplied to the atmosphere by local evaporation or horizontal transport (advection).
The Meselson–Stahl experiment proves DNA replicates semiconservatively The Meselson–Stahl experiment proves DNA replicates semiconservatively
A thin laser beam traveling in air strikes the surface of a glass plate at 41.2° with the ... A thin laser beam traveling in air strikes the surface of a glass plate at 41.2° with the ...
Video: Asthma Treatment

For a complete list of videos, visit our video library