1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Kamila [148]
2 years ago
8

The experiment that Stanley L Miller and Harold C Urey conducted regarding the origin of life from inanimate matter was conducte

d in the absence of oxygen over water. But doesn't water contain oxygen?
Biology
2 answers:
Musya8 [376]2 years ago
5 0

Water contains oxygen. The Miller-Urey experiment used some water and was energy activated using some electrical discharge intended to simulate lightning conditions, believed to induce reactions in the inanimate matter used to produce chemical reactions that created compounds believed to be consistent with what were needed to form a complete initial organism.

The electrical discharge, if intense enough, is sufficient to induce electrolysis, which separates water into H and O, but the amount of O produced was not large enough to fundamentally negatively affect the experiment. Nevertheless, the experiment used the wrong basic inanimate matter, principally the atmosphere, and did not produce the essential compounds to show viability in creating the conditions for the origin of life.

nignag [31]2 years ago
4 0
For giving you understanding ; we need Free O2 but Oxygen is also available in H20 right why dont we use it !!

As the early atmosphere was reducing as there was no free oxygen but it was later produced by chemoautotrophic bacteria !! Living thing release O2 in atmosphere thus making it oxidising in nature and then life evolves !!
You might be interested in
Rearrange the information into a food chain. Label the role of each organism in the chain.
kati45 [8]
Algae- base
Freshwater Shrimp
Sea Bass
Tuna
4 0
2 years ago
Ron works as a custodian's helper at a school, under the supervision of the custodian. Ron can read and write his name, and can
horrorfan [7]

Answer:

Moderate intellectual disability

Explanation:

Ron works as a custodian's helper at a school, under the supervision of the custodian. Ron can read and write his name and can read first-grade books. He moves slowly and sometimes with difficulty.

Ron most likely suffers from a moderate intellectual disability.

Such type of people can communicate in basic and simple ways. They may have physical signs of impairment.

Approximately 10% of people with intellectual disabilities fall into this category.

7 0
3 years ago
If the Sun uses up its hydrogen, what will happen to the Sun?
VLD [36.1K]
The sun like all stars is constantly using up its (Fuel)
so eventually like all other stars it will create a supernova and we would all die
thankfully that won't happen for another 5 million years

4 0
3 years ago
What inferences can you make about a
vaieri [72.5K]

Answer:

it will evolve at a much faster rate through environmental adaption

5 0
2 years ago
What is true about the motion of chromosomes during binary fission?
natta225 [31]

Answer:

Chromosomes start being copied at the center of the cell. They move to the ends as replication

Occurs.

Explanation:

6 0
2 years ago
Other questions:
  • What structure protects plant from lysis?
    13·1 answer
  • Immediately after its stored atp is consumed, a working muscle relies on ________ to regenerate atp for contraction. anaerobic g
    6·1 answer
  • How would life be different if you lived 100 million years ago?
    9·2 answers
  • why do remoras attach themselves to sharks? A to hitch a free ride, B to gain access to free food, C to avoid getting eaten by o
    10·2 answers
  • In the picture below how would you describe the cell organelle and its function for letter A
    7·1 answer
  • Which life-form existed on Earth for the shortest period of time?
    12·2 answers
  • Ecosystems where the area is submerged under water at least part of the year are called:
    10·1 answer
  • BRAINLIESTTTT ASAP!!!
    10·1 answer
  • Plants produce more oxygen through photosynthesis during the day than they use for cellular respiration
    7·2 answers
  • A major hydroelectric power plant will be constructed along a river near the city of Fairville. To do this, a dam must be constr
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!