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hjlf
3 years ago
10

Which of the following affects the intensity of the reaction of Bunsen burner ?

Biology
1 answer:
Firdavs [7]3 years ago
4 0
3)The amount of air that mixes with the gas stream
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A student performed an experiment by placing the de shelled egg in a concentrated salt solution for 5 minutes.What changes did h
gregori [183]

Answer:

the egg begins to shrink

Explanation:

During the 5 minutes that the egg is in the concentrated salt solution he would notice that the egg begins to shrink. This occurs due to the process known as osmosis which happens when a solvent passes a semipermeable membrane towards where there is a higher concentration which in this case would be within the egg. Since the egg would contain more water than the salt solution causing it to shrivel and shrink.

5 0
3 years ago
As carbon moves throughout earths systems how are different parts of the biosphere(the part occupied by living things) affected?
avanturin [10]

Answer:

Carbon is an essential factor to the survival of living things.

Explanation:

It is produced as a waste by-product of metabolism in living organisms and combines with oxygen to be released as Carbon Dioxide (CO2).

Plants on the other hand require CO2 to process sunlight and nutrients into energy. They in return release oxygen which is required by animals to break down food.

Factories, businesses, people (as they generate electricity, transport people and goods, etc) release lots of carbon into the atmosphere it also combines with oxygen again to form C02.

The ocean and water bodies also serve as a collecting conduit of CO2, especially where the water temperature is relatively warm. When CO2 is captured by the ocean, it is used by some sea animals to make shells.

Cheers

6 0
3 years ago
A question a critical reader might ask is
sergij07 [2.7K]

Answer:

b. is the answer ..... btw hope you have a great fay

3 0
3 years ago
The part of plants that contains structures needed to absorb sunlight and carbon dioxide is the ________?
Eduardwww [97]

Answer:

The part of plants that contains structures needed to absorb sunlight and carbon dioxide is the chlorophyll.

Explanation:

Photosynthesis is the process by which plants produce glucose.

The process of photosynthesis requires light energy which plants get from trapping the sunlight. The area of the plant which contains structures to absorb sunlight and for photosynthesis is the chlorophyll. Chlorophyll contains a green coloured substance termed chloroplast. Chloroplast is the site where photosynthesis takes place. Chloroplast is also the structure which is responsible for giving green colour to the leaves.

6 0
3 years ago
According to the video above, what happens to the color of an object as it moves in relation to the observer?
Afina-wow [57]
It gets blurry and further away because it is not changing
5 0
3 years ago
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