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defon
3 years ago
14

Which of the following answer choices shows the correct way to balance this reaction:

Biology
1 answer:
sergij07 [2.7K]3 years ago
8 0
The answer is 4Fe+3O2→2Fe2O3
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What is the relationship between biomes and ecosystems???<br><br>Please answer soon
satela [25.4K]

Explanation:

Biome and the ecosystem are the words that are sometimes applied interchangeably to explain a particular kind of environment.

The biome represents the geographical region that has the same kind of ecological atmosphere, climate and mostly consistent collection of the species and it is made of a large number of ecosystems.

An ecosystem represents a particular element of the biome and a species that nearly interact in it.

Thus the biome is the collection of various types of ecosystems.

4 0
3 years ago
Allen pours water into a graduated cylinder. He notices that the surface of the water is curved, as shown below.
Slav-nsk [51]

Answer:

When water is added to a graduated cylinder, having a surface where the sides of the water look higher than the center means that the curved surface is a concave meniscus which has formed because of surface tension (Choice C).

Explanation:

A meniscus is simply the curvature that the surface of a liquid acquires when it is in a container, such as a graduated cylinder. It is concave when there is attraction between molecules -water and glass- or it can be convex when both surfaces are repelled.

<u>Water is a polar molecule</u>, with the capacity to adhere to the surfaces it comes into contact with. This characteristic causes it to form a concave meniscus, as the outermost molecules adhere to the glass surface, while the surface tension of the water attracts the molecules from the centre downwards, causing the concavity.

Learn more:

Measuring with a graduated cylinder brainly.com/question/4070509

4 0
3 years ago
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Which one of the moons in this picture shows the position during the new moon?
DaniilM [7]

idk i cant see the picture

8 0
3 years ago
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Is the formal charge on n the same or different in these two species?
sweet [91]

frghjklyjuhgtrfhjkljhygtrfhjkljuhygtrfjkljhgtfdsfghjkhgtfrhjkljhgtfrdbghnjmnhbgfdsfbghjnkhygtretfghnjmgtrfhjkljhg

7 0
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In system 1, glucose will move ___________ Sac 1 because of ___________.
vagabundo [1.1K]

Explanation:

The answer is c in my understanding

7 0
3 years ago
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