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Alex777 [14]
2 years ago
13

How does the chlorophyll absorb sunlight?

Geography
1 answer:
vladimir2022 [97]2 years ago
7 0

Answer:

In photosynthesis, electrons are transferred from water to carbon dioxide in a reduction process. Chlorophyll assists in this process by trapping solar energy. When chlorophyll absorbs energy from sunlight, an electron in the chlorophyll molecule is excited from a lower to a higher energy state.

Explanation:

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The movement of material due to differences in density is called?
Anna11 [10]
This movement is called convection. It can be found in liquids, gasses and rheids - solids that can also experience movement ( on a big time scale), such as the earth mantle. One of the types of convection is diffusion: net movement of gasses from higher to lower concentration areas.



5 0
3 years ago
sanjay sold an article at a loss of 25 percent if the selling price had been increased by rs 175.there would have been gain of 1
vagabundo [1.1K]

Answer:

The cost price is Rs.500

Explanation:

<em>I'll approach this question by taking the statements in the question, one after the other</em>

Let the cost price be represented by CP

From the first statement:

Sanjay made a loss of 25%

The selling price (SP) is as follows;

SP = CP - 25\% * CP

Convert percent to fraction

SP =CP -  \frac{25}{100} * CP

Get decimal equivalent

SP = CP-0.25 * CP

SP = CP - 0.25CP

SP = 0.75CP

From the second statement:

If the selling price was increased by 175%, Sanjay would make a profit of 10%

Hence; The new selling price is

SP = 0.75CP + 175

The selling price can also be calculated from the profit

SP = CP + 10\% * CP

Convert percent to fraction

SP = CP + \frac{10}{100} * CP

Get decimal equivalent

SP = CP + 0.10 * CP

SP = CP + 0.10 CP

SP = 1.10 CP

Equate both values of SP (SP = SP)

1.10CP = 0.75CP + 175

Collect Like Terms

1.10CP - 0.75CP = 175

0.35CP = 1.75

Divide both sides by 0.35

CP = \frac{175}{0.35}

CP = 500

<em>Hence, the cost price is Rs.500</em>

8 0
3 years ago
What was the purpose of "indigo," something sought after by early colonists?
Mnenie [13.5K]

Answer:

The answer is D

Explanation:

The answer is D because when I learned A couple of weeks ago before we started the American Revolution last week my social studies teacher said that indigo was a pigment for clothes for mercantilism.

6 0
3 years ago
Read 2 more answers
Compare and contrast, the United States and Canada fast food menu
Arte-miy333 [17]

Answer:

United states probably has more junk food

Explanation:

7 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP (WORTH 25 POINTS!!!)
Lady_Fox [76]

Answer:

The Amazon rainforest in Brazil lost an area about 12 times the size of New York City from August 2018 through July of this year, according to government data released Monday, which shows that deforestation in the biome has shot up significantly since the election of President Jair Bolsonaro.

The 3,769 square miles of forest cover lost during that period represents a 30 percent increase from the previous year and the highest net loss since 2008.

While there are always multiple direct and indirect drivers of deforestation, the largest contributors in Brazil, by far, are cattle ranching, demand for commodities, and logging (Butler, 2019). Cattle ranching is, as it sounds, the issue of large areas of forest being destroyed for cattle farms. This relates to the demand for commodities, as Brazil is the largest exporter of beef in the world (Yale University, 2015). The other largest commodity in the Brazilian Amazon is soybeans. In fact, Brazil is the largest exporter of soybeans in the world (Simoes et al., 2011). Soybeans require large plots of land in order to be farmed, and this land is obtained largely through deforestation. Lastly, logging, the process of obtaining wood for timber and other uses, is a very large contributor to deforestation.

Explanation:

7 0
3 years ago
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