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Lesechka [4]
3 years ago
13

The four distant planets are made mostly of _____.

Biology
2 answers:
weqwewe [10]3 years ago
7 0
The four outermost planets are Jupiter, Saturn, Uranus and Neptune.

Jupiter is a gas giant, which means it's made of gas and dust helming together by Jupiter's gravity.

Saturn is also a gas giant.

Neptune and Uranus are also gas giants, but included with the dust and rocks making up their surface, they also have a lot of ice, because they are so far from the sun.

The correct answer is B, gas.

sladkih [1.3K]3 years ago
5 0

Answer:

B

Explanation:

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____ is the movement of solvent through a semipermeable membrane, from a region of low solute concentration to a region of high
neonofarm [45]

Answer:

Osmosis

Explanation:

Osmosis is a the movement of solvent, water, across a membrane from an area where there is low solute concentration to an area of high solute concentration.

Please note that a solute concentration simply refers to the quantity of solute that have been able to dissolve in a solution or solvent.

Let me add that OSMOSIS is a type of DIFFUSION. This mostly demonstrated in a salt-water solution.

A common Example of osmotic phenomenal is:

Soaking bread in tea, soak a piece of foam in water etc.

8 0
3 years ago
Read 2 more answers
Cells require a thick, jelly-like substance that holds organelles in place inside the cell. This substance is known as -
Dvinal [7]

Answer:

cytoplasm

Explanation:

4 0
3 years ago
Read 2 more answers
Compounds are a type of chemical structure that form in what kind of ratio
liraira [26]

A whole number ratio; Hopefully that is the answer if you need an actual number the best guess would be 2:1.

6 0
3 years ago
Read 2 more answers
Complete cellular respiration is like the anaerobic process because
inna [77]

Answer:

a) both processes first break down glucose into pyruvic acid

Explanation:

Cellular respiration is the process through which cells of living organisms derive their energy. Cellular respiration can be carried out with oxygen (aerobic) or without oxygen (anaerobic). The oxygen actually acts as a final electron acceptor in the last stage of aerobic respiration process (ETC).

Cellular respiration starts with GLYCOLYSIS, which is the process whereby glucose is broken down to pyruvic acid. Glycolysis occurs in the cytoplasm and does not require oxygen to occur. In a complete respiration, the step progresses into the Kreb's cycle and Oxidative phosphorylation, which occurs in the mitochondria.

Hence, GLYCOLYSIS (break down of glucose to pyruvic acid) is a common process to both aerobic and anaerobic.

5 0
3 years ago
How do enzymes affect the activation energy of a reaction
Kitty [74]
Catalysts lower the Activation energy for reactions. The lower the activation energy for a reaction,the faster the rate. Thus enzymes speed up reactions by lowering activation energy. Many enzymes change shape when substrate ms bind.
3 0
3 years ago
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