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
il63 [147K]
3 years ago
5

Traces of oxygen were probably generated in the early atmosphere through the breakdown of water molecules into oxygen and hydrog

en by ultraviolet light in a process called _________.
Biology
1 answer:
Gre4nikov [31]3 years ago
8 0

Answer:

Photosynthesis.

Explanation:

Photosynthesis may be defined as the process by which the plants prepare their own food by the use of sunlight and chlorophyll. The light energy is converted into chemical energy for food storage.

The early environment of the Earth's atmosphere is highly reducing. The photosynthesis at an early environment causes the formation of the traces of oxygen. The water molecule will breakdown into the hydrogen and oxygen by the use of the ultraviolet light.

Thus, the answer is photosynthesis.

You might be interested in
Due to random chromosome segregation during meiosis, a homozygous y’all (TT) plant has what?
viktelen [127]
The plant does have TT plant so there your answer
5 0
3 years ago
For the people that can't see the picture
vichka [17]

Answer:

Answer would be A

Explanation:

If you cannot read it A is

warm, moist air rises

4 0
3 years ago
List and describe any five 5 usefulness of science to man.<br>​
yaroslaw [1]

Answer:

See the answer below

Explanation:

Science is a body of knowledge through which humans try to understand the natural world and make the best out of it. The usefulness of science can be seen from its applications. Some of these applications include;

1. Health: through science, humans have been able to gain insights into the causes of various diseases and profer solutions to them. The continuous investigation into diseases and drugs have ensured that the human population remains healthy to an extent.

2. Food and Agriculture: scientific advancements have ensured the domestication of useful plants as foods, drugs, or industrial materials. Through biotechnology, improved breeds of crops have been produced and sustainable food production for the human populace has been promoted.

3. Improved lifestyle: Advancement in science has helped man to be able to live an improved lifestyle. The application of scientific knowledge has led to the invention of products that can automate processes that otherwise would have been done manually. Examples include the invention of vehicles, washing machines, grinders, air conditioning, etc.

4. Communication: Science has also revolutionized how humans communicate with each other.  The discovery of waves and how they can be manipulated for improved communication has led to the invention of phones, radios, televisions, and so on.

5. Infrasctures and aesthetics: Through various advancements in science, infrastructural facilities for improved living experience and beautification of the environment for aesthetic purposes have been incoming.

5 0
3 years ago
Please help with 11. And 10
klasskru [66]
10 - the density is less than air.

11 - higher-viscosity. can't explain - sorry
5 0
4 years ago
Which is an example of a prokaryotic cell?
bagirrra123 [75]
E. coli bacteria cell
6 0
3 years ago
Read 2 more answers
Other questions:
  • Consider the facts below. Fact 1: The density of solid steel is 7.8 g/cm3. Fact 2: Many large ships are made from steel. Which s
    12·1 answer
  • Amyloid fibrils are associated with many fatal degenerative diseases of humans and livestock. Livestock diseases such as scrapie
    6·1 answer
  • What are what are four main causes of erosion​
    7·1 answer
  • I need help coming up with an abstract for class. My topic is understanding birth defects and how to avoid them.
    14·1 answer
  • As farming become more productive more people were able to
    11·1 answer
  • Which is an example of incidence of disease?
    8·1 answer
  • Im confused. I dont feel like googling it. Plz help.<br> What is cellular respiration?
    15·1 answer
  • The energy released by respiration originally came from the sun.
    12·1 answer
  • Exocytosis is a process by which cells A. remove bulk material from the cell via wosicions
    10·1 answer
  • How would a geologist use absolute dating to determine the age of sedimentary layers? by dating the age of intrusions and extrus
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!