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solong [7]
3 years ago
6

Which of the following is an appropriate hypothesis to answer the question why are leaves green

Biology
1 answer:
Luda [366]3 years ago
7 0

Answer: Leaves are green because they have a green pigment called chlorophyll. They have small pores called stomata. Carbon dioxide (CO2) is absorbed into these leaves through the stomata. And sunlight gives energy to the plant to convert water and CO2 into sugar and starch, which is the food of the plant.

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A greenhouse owner determines that the plants in the greenhouse need a higher humidity level. How could the owner address this p
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Answer:

Providing a controlled source of water vapour through which water can be vaporized into the plant envoirment.

Explanation:

Humidity ratio is the ratio of the mass of water in air to the mass of dry air. Humidity is needed in some conditions where the air is very dry. In a very dry air setting, there can be excess moisture loss from the plant surface, increasing the Humidity ratio can counter this effects and reduce excess moisture loss.

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Where did the First potato grow
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Answer:

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Potato Facts: Origins of the Potato

The Inca Indians in Peru were the first to cultivate potatoes around 8,000 BC to 5,000 B.C. In 1536 Spanish Conquistadors conquered Peru, discovered the flavors of the potato, and carried them to Europe.

Explanation:

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<h2>Answer</h2>

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\\

In short it's natural resources.

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How does sound travel ? How does the medium the sound travels through help determine the speed of sound ?
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The speed of a sound wave depends upon the medium through which it travels. In general, sound travels faster through solids than through liquids or gases. Also, the denser the medium, the slower sound will travel through it. The same sound will travel at a different speed on a cold day than it would on a warm day.

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