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
Ede4ka [16]
3 years ago
12

According to one hypothesis, life on earth emerged from (bluegreen algae/ amino acids/ molten metals/ crustal rocks) in the pres

ence of large amounts of gasses seeping from deep ocean vents. ANother process called primordial soup suggests that the formation of life was due to the effects of (lightning/sunlight/gravity/meteorites) in earths atmosphere. CHOOSE AN ANSWER FROM INSIDE EACH OF THE PARENTHESIS.
Biology
2 answers:
Yuri [45]3 years ago
6 0
1) The answer is <span>bluegreen algae
</span>
Bluegreen algae or cyanobacteria <span>are thought to have started life on earth because they converted the atmosphere that didn't have a lot of oxygen, into an atosphere with enough oxygen to exist life. That </span>oxygen was a product of their photosynthesis.

2) The answer is lightning.
<span>By Primordial Soup Theory, life began as a result of the combination of chemicals from the atmosphere and lighning (a form of energy) to make amino acids. Aminoacids are necessary to build proteins, and proteins are necessary for all the organisms.</span>
Cerrena [4.2K]3 years ago
5 0

The right one answer are  AMINO ACIDS, and LIGHTNING.

You might be interested in
5. Which of the following levels is the most inclusive, largest, and least specific of the choices? A. Family B. Phylum C. Speci
Ierofanga [76]
First we can look at the taxonomic order:

Domain
Kingdom
Phylum
Class
Order
Family
Genus
Species

The largest level would be the one closest to the top of the list because it is the least specific and therefore the most inclusive. Out of the choices given, phylum is closest to the top, so that is the answer.
4 0
3 years ago
I need help in66 and 67
ira [324]
Sixty six is D and sixty seven is A
7 0
3 years ago
Read It!
shtirl [24]

Answer:

1. organelles

2. cell walls, chloroplasts

3. chloroplasts

4. Vacuole

Explanation:

8 0
3 years ago
identifies the building blocks/monomers of carbohydrates, proteins, and lipids and describes how these monomers are joined toget
Burka [1]

Answer:

pizza

Explanation:

gott it right on test

5 0
2 years ago
Read 2 more answers
These cells are part of the domains Archaea and Bacteria.
satela [25.4K]
<span>Archaeas and Bacterias are both Prokaryotes. Both used to be classified in Monera kingdom, but later genetists found that they have actually very different genes, despite they both have a similar metabolism. So they think they have a totally different evolutionary origin and they decided to classify them in 2 different domains. The other domain, Eukarya, includes every other organism (all the ones who are not Prokaryots), which are: plants, animals, fungi and protists.</span>
8 0
2 years ago
Other questions:
  • The Hardy-Weinberg principle states that evolution will not occur in a population when environmental conditions are stable. When
    7·2 answers
  • Endoplasmic Reticulum -what is the function
    14·1 answer
  • Explain what the difference is in Covalent bonds and Ionic Bonds. Which type of bond is stronger and from what elements do they
    12·1 answer
  • Why do farmers use fertiizers and what is a limiting nutrient?
    13·1 answer
  • A gene is a subunit of information on a chromosome true or false?
    9·2 answers
  • The stretch hold is a restraint technique:
    9·1 answer
  • Help ASAP only have 15 min
    12·1 answer
  • Identify the cavity that develops entirely from the mesoderm.
    10·1 answer
  • Pretend your an 8th grader that didn’t look up answers.
    6·1 answer
  • What percentage of bacteria are nonpathogenic?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!