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zvonat [6]
3 years ago
10

How does the random movement of molecules bring about an even distribution of molecules throughout the system?

Biology
1 answer:
Lubov Fominskaja [6]3 years ago
5 0
Diffusion is the random movement of molecules or particles from a region of high concentration to a region of low concentration bringing a natural flow in the system. Diffusion ensures that there is a state of equilibrium in the number of molecules in the system.
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During photosynthesis, cells capture the energy of sunlight using (thylakoid / stroma / NADPH / chlorophyll), which is a type of
Alla [95]

Answer:

Chlorophyll

Pigment

NADP+

Carrier

Explanation:

Photosynthesis is the process where green plants synthesize their food in form of sugars using sunlight energy. Photosynthetic process occurs in two stages namely: Light dependent stage and Light independent stage.

In the light dependent stage, which occurs in the thylakoid lumen, cells capture the energy of sunlight using CHLOROPHYLL, a type of PIGMENT found in the chloroplast. However, photosynthesis also relies on a compound called NADP+, which serves as an ELECTRON CARRIER that accepts electrons to become NADPH and transfers its stored high-energy electrons.

5 0
2 years ago
The ancient Egyptians used the stars to _____.
Savatey [412]

The ancient Egyptians used the stars to tell when a flood was going to happen. Every summer a flood would happen but this also happened when the bright star Sirius rose before the sun.

Hope that helped ^^  

7 0
3 years ago
An owl eats its prey whole or in large pieces. Summarize what is found in an owl pellet and why it is regurgitated. 
Annette [7]
Small bones and hair can be found in owl pellets, These things arent digestible thus leading to them being regurgitated whole. 

8 0
3 years ago
Read 2 more answers
Match the description on the right with the force on the left.
Marat540 [252]

Magnetic force - B.

Electrical force - A.

Gravitational force - D.

Contact force - C.

<h3><u>Explanation:</u></h3>

When a charge moves about its path, it produces a magnetic force around it. This magnetic field is perpendicular to the axis of movement of the charge and is directly proportional to the amount of charge, speed of the charge, and inversely proportional to distance between the charge and the point of measurement. Michael Faraday discovered this phenomenon.

Electrical force of attraction or repulsion is seen between the two charged bodies, or one charged body and one uncharged body which can induce charge to the uncharged body. The attraction or repulsion between the charged bodies are seen if the bodies are close enough, and this is called electrical force.

The gravitational force is also a non contact force that is seen between two bodies which is always attractive in nature and is seen between any two bodies.

A contact force like friction is a type of force that takes place only when two bodies are in contact with each other.

4 0
3 years ago
Are elements added to the ocan at a faster rate than they are removed
Anton [14]
Yes from multiple sources of runoff. Im pretty sure.
7 0
3 years ago
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