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marta [7]
3 years ago
11

Which phrase describes the composition of the outer planets

Biology
1 answer:
Ierofanga [76]3 years ago
5 0

Answer:yhey are mostly gases

Explanation:

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In the nervous system, neurotransmitters are the main means of communication between neurons. The main means of communication be
Serhud [2]

Answer:

The answer is hormones.

Explanation:

Two of the main systems that control almost every action in our body are our nervous system and endocrine system which have to have inner communications and communication with our brain.

As stated in the question, nervous system uses neurotransmitters for communication which are chemicals released by neurons to generate electrical signals that make the communication possible.

The main mean of communication that our endocrine system uses is substances that are called "Hormones" which are produced by certain glands and organs in our body and are usually released into our bloodstream to effect the functions of other organs and our body. Hormones can be used for both communication of the endocrine system itself and for the communication of other organs and our brain.

I hope this answer helps.

6 0
3 years ago
Can someone please help with this?
BARSIC [14]

Answer:

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Explanation:

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4 0
3 years ago
What kind of mixture can paint be classified as
Travka [436]

Answer:

colloid

Explanation:

5 0
3 years ago
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The ____________ functions as a gateway through which chemicals and small particles, such as ____________ enter or leave the cel
Vilka [71]

Answer: cell membrane

such as water, micro-organism

physical process

simple diffusion, osmosis and filtration

such as potasssium permaganate in water,urea a liver waste diffuses from the body and the kidney help in filtering it out

physiological processs

active transport, phagocytosis and pinocytosis

such as soduim-potassium pump, exocytosis

Explanation:  transportation in and out of cell is done in different ways listed above but a barrier to this movement is the cell membrane which is an outer covering of the cell. it protect the cell and only some materials can penetrate the cell membrane e.g micro-organism, water e.t.c. the various physical and physiological processes are the various ways substance  cna be liquid, solid or gas are transported within or outside the  cell e.g food

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3 years ago
Which is the correct way to write the scientific name of a guru it fly
babunello [35]
Are you talking about a fruit fly?

7 0
4 years ago
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