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mamaluj [8]
2 years ago
14

Help please thanks..​

Biology
1 answer:
jasenka [17]2 years ago
5 0

Answer:

7) the environment is hypotonic because it is less concentrated than the inside of the cell

8.)the mass would decrease because the stuff inside the cell (which is more concentrated in comparison) would diffuse across the cell membrane into the environment in order to maintain equilibrium

9.) Diffusion in order to maintain equilibrium (moving things across a barrier from a more concentrated area to a less concentrated area in order to have an equal concentration on each side) does not require energy. However, moving matter out of the cell in Diagram C would require energy because it involves moving mass from a less concentrated area to a more concentrated area.

Explanation:

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HELPPP
Pavel [41]

the answer to your question is C.  SS and Ss

7 0
3 years ago
Which feature of the earth system is caused by the movement of ions in earths core
maks197457 [2]

Answer:

<em>Magnetic Field</em>

Explanation:

The outer core of the Earth possesses molten iron. This core gives rise to convectional currents. The movement of the convectional currents gives rise to the electric currents which make up the magnetic field of the Earth. The magnetic field of the Earth is also known as the Earth's magnetosphere. This is the area which comprises of the magnetic field of the Earth caused due to the movement of ions inside the core of the Earth.

4 0
3 years ago
What four structures are required of all cells?
Westkost [7]
The parts include a plasma membrane, cytoplasm, ribosomes, and DNA.
6 0
3 years ago
Researchers discover a plant that does not need sunlight for growth. They isolate a unique compound found in the plant's roots.
Oxana [17]

If the new compound breaks down into amino acids and functions to break down organic matter into food for the plant, then the researchers discovered a biological catalyst.

<h3>What is an enzyme?</h3>

An enzyme can be defined as a special type of biological catalyst that helps to speed up the rate of a given chemical reaction.

Enzymes are proteins that can be considered as the main class of biological catalysts, but there are also other biological catalysts called  ribozymes which are specifically composed of nucleic acids, i.e., RNA-based catalysts.

In conclusion, if the new compound breaks down into amino acids and functions to break down organic matter into food for the plant, then the researchers discovered a biological catalyst.

Learn more about biological catalysts here:

brainly.com/question/17698798

#SPJ1

6 0
1 year ago
Pls help
AleksandrR [38]

Answer:

d

Explanation:

i do be smart

4 0
3 years ago
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