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
belka [17]
3 years ago
7

What is the chemical formula of oxygen

Biology
2 answers:
Nonamiya [84]3 years ago
6 0

Hi,

your answer this  question is : O^2

I hpe this helped you out have a great day

FaithRawlins14

Alchen [17]3 years ago
4 0

chemical formula??! do you mean O2

You might be interested in
In plant cells, what two factors are important in determining the direction of water across the membrane? Why?
Helga [31]

Answer: Generally, these factors are based on two things: hydrostatic pressure and osmotic pressure. Water will only flow across a membrane firstly if the membrane is permeable to water.

Explanation:

6 0
3 years ago
Read 2 more answers
Breaking down food into simpler substances that the cells can use is the process of ____
Mandarinka [93]
I think it is called mechanical digestion.  Or alas, chemical digestion.  One of those.  Or both!

Hope helps-aparri

(thank yous are welcome)

7 0
3 years ago
Pretend your an 8th grader that didn’t look up answers.
Eduardwww [97]
One result of a loss of ground water would be that the freshwater on earth is 98 percent stored in the ground, therefore we would lose 98 percent of the very little amounts of freshwater we have
7 0
3 years ago
List properties Shared by Metalloids and Nonmetals. Thank you!
devlian [24]
<span>The chemical elements</span><span> can be broadly divided into </span>metals<span>, </span>metalloids<span> and </span>nonmetals<span> according to their shared </span>physical<span> and </span>chemical properties<span>. All metals have a shiny appearance (at least when freshly polished); are good conductors of heat and electricity; form </span>alloys<span> with other metals; and have at least one </span>basic oxide<span>. Metalloids are metallic-looking brittle solids that are either </span>semiconductors<span> or exist in semiconducting forms, and have </span>amphoteric<span> or weakly </span>acidic oxides<span>. Typical nonmetals have a dull, coloured or colourless appearance; are </span>brittle<span> when solid; are poor conductors of heat and electricity; and have acidic oxides. Most or some elements in each category share a range of other properties; a few elements have properties that are either anomalous given their category, or otherwise extraordinary.</span>
8 0
3 years ago
What are some benefits of farming for the society/environment?
denpristay [2]

Answer:

Pasture and cropland occupy around 50 percent of the Earth's habitable land and provide habitat and food for a multitude of species. When agricultural operations are sustainably managed, they can preserve and restore critical habitats, help protect watersheds, and improve soil health and water quality. in addition to preserving the earth's natural resources, sustainable agriculture benefits the environment through helping maintain soil quality, reducing erosion, and preserving water. Plants and trees in agricultural systems help to retain and add water to underground aquifers. ... Together, they act as an important buffer in the landscape, preventing flooding, reducing water pollution from agricultural runoff and preventing erosion, while providing us with nutritious food at the same time. Farming creates opportunities to lift people out of poverty in developing nations. Over 60 percent of the world's working poor works in agriculture. Farming creates more jobs, beginning with farmers, and continuing with farm equipment makers, food processing plants, transportation, infrastructure and manufacturing.

3 0
2 years ago
Read 2 more answers
Other questions:
  • When the biceps brachii contracts, the lower arm extends. <br> a. True <br> b. False?
    13·1 answer
  • natural selection is based on darwins observation that individuals most likely to survive and reproduce are those.
    7·1 answer
  • Water-soluble and fat-soluble vitamins differ in which way
    12·1 answer
  • This graph shows how the lynx and snowshoe hare populations can vary over time. How would the lynx population change if a diseas
    12·2 answers
  • Besides wind what is the other major agent of erosion
    11·1 answer
  • A postsynaptic potential is a graded potential that is the result of a neurotransmitter released into the synapse between two ne
    6·1 answer
  • What happens during anaphases?
    13·1 answer
  • What are the features of bacterial genetic material?
    15·2 answers
  • Which scenario describes the damage caused by a tornado? a flooded city on the coast with trees damaged by high winds a section
    7·2 answers
  • How quickly are the test results of a Simple Sugar test visible?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!