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
Flauer [41]
4 years ago
9

Which of the following would most likely be key to gathering evidence that the "RNA World" hypothesis is valid? (2 points) Creat

ion of suitable environments for long-term study of single-celled organisms Simulation of early Earth conditions and long-term study of the resulting molecules Development of a system for studying the microsphere's ability to absorb additional molecules Categorization of the different specific conditions that result in the development of microspheres
Biology
2 answers:
Oksana_A [137]4 years ago
4 0
Simulation of early earth or B. I just finished the test and that was the one that was correct.
Scorpion4ik [409]4 years ago
4 0

Answer:

Option (2)

Explanation:

RNA world hypothesis explains that RNA is the primitive molecule present in the earth and DNA and proteins have been formed due to instability of RNA molecule. The RNA world hypothesis was given independently by Crick, Woese and Orgel.

The RNA world hypothesis evidence can be gathered by studying the primitive environmental earth conditions. The study of a resulting molecules obtained by early earth's condition.

Thus, the correct answer is option (2).

You might be interested in
Levels of biological organization from most complex to least complex?
REY [17]
Biosphere, Ecosystem, Communities, Populations, Organisms, Organ systems, Organs, Tissues, Cells, Organelle.
8 0
3 years ago
Homologous chromosomes pair.
Vlad [161]

Answer:HH or hh

Explanation:

they would be either both capital or lowercase depending on if it’s recessive or dominant

8 0
3 years ago
The National Ambient Air Quality Standards (NAAQS) are maximum allowable levels for _____ harmful pollutants.
iragen [17]
The answer for the question 6

3 0
3 years ago
Read 2 more answers
PLEASE HELP ME WITH MY SCIENCE
Alexxandr [17]
Ur answer is number 2 i'm almost sure of i
4 0
3 years ago
Read 2 more answers
Help plz:
just olya [345]

Answer:

Us humans discovered technology to change the way of life at its best, now the technology at every second is changing our's lives. Over the years, technology has successfully attempted to enter our body and change the way of thinking, and the target is human blood and emotions.

Explanation:

please mark me brainlest

7 0
3 years ago
Other questions:
  • Why is wind a different type of resource than coal?
    13·1 answer
  • To determine whether two organisms are related, scientists may compare the _____ of their cells.
    13·1 answer
  • What is the difference between lunar and solar eclipse?
    8·1 answer
  • James is making models of plant and animal cells using objects supplied by his teacher to represent organelles. For one cell, he
    14·1 answer
  • The Northern and Southern Hemispheres experience opposite seasons and different day lengths, no matter what time of year. What i
    5·2 answers
  • What is a family tree that is affected and unaffected individuals of certain conditions?
    5·1 answer
  • Blood, made up of red and white blood cells, work together to form
    9·1 answer
  • In humans, a widow's peak is caused by a dominant allele (W), and a continuous hairline is caused by a recessive allele (w). Sho
    9·1 answer
  • When you by strawberry is "TEXTURE " matters? and why is that?
    13·2 answers
  • Is this right helpppppppp
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!