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
den301095 [7]
3 years ago
13

Two hypotheses about how life supporting molecules appeared on earth

Biology
1 answer:
Kay [80]3 years ago
8 0
The two most common hypotheses that theorise the formation of life-supporting molecules on earth would be the Miller-Urey experiment and the meteorite phenomenon. In the meteorite theory, it is said that life on earth began when meteorites containing life-supporting molecules bombarded the planet that eventually caused lifeforms to grow.
You might be interested in
What is different between economic activities non economic activities ​
olya-2409 [2.1K]

Answer:

The main difference between economic and non-economic activities lies in the fact that economic activities are carried out to fulfill human needs, whereas non-economic activities are carried out for psychological satisfaction.

Explanation:

semoga bermanfaat:)

eager to learn!! ^_^

5 0
3 years ago
What are the two types of cells?
anzhelika [568]

the two type of cells are plant cells and animal cells

7 0
3 years ago
Read 2 more answers
Explain why two siblings except identical twins have the exactly the same alleles
lesya [120]
Two siblings are like twins but brother and sister or brother
4 0
3 years ago
Fungi are classified by their method of
AlexFokin [52]

Reproduction


Additional info-
https://courses.lumenlearning.com/biology2xmaster/chapter/classification-of-fungi/

4 0
3 years ago
What caused a spike in the number of moose during the years 1990–1995?      A. The moose population didn’t have enough resources
Alona [7]

Answer: Option B

Explanation:

The population of moose increased during 1990-1995 because the predators that feed on moose population was low.

The predators that feed on the population of moose are large carnivores which eats them.

This caused increase in the population of moose during 90s as there was a sudden decrease in the population of predators that feed on them.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Explain why the process used during protien synthesis in cells is called transaltion
    10·1 answer
  • Fill in the blanks of the following sentences. A chromosome contains one long __________ molecule. Each gene in this molecule gi
    11·2 answers
  • Science! Please help, Thanks if you do.
    10·1 answer
  • Insects are usually _______.
    13·1 answer
  • I need someone to help me in my FFA class
    7·1 answer
  • PLEASE ANSWER ALL FIRST GETS BRAINLIEST
    8·1 answer
  • What are the four elements that must be present in order for photosynthesis to occur?
    15·1 answer
  • The scientific definition of work is force times distance (w=FD) true or false
    11·2 answers
  • Directions: Use the CER (Claim, Evidence, Reasoning) Model to provide appropriate and accurate responses to the following. 7. Gi
    13·1 answer
  • Why does the rate of photosynthesis slow down towards night time ​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!