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3 years ago

Grapes growing on a vine are observed to shrink slightly during the day and increase in size at night. This is because:

Biology

1 answer:

Bingel [31]3 years ago

4 0

Answer:

b. photosynthesis to produce sugar occurs in the light, but respiration and, therefore, the growth of new cells occurs mostly in the dark.

Explanation:

Photosynthesis is the means by which green plants produce their foods by the use of sunlight, chlorophyll and carbon dioxide.

During the day, the grape make use of the process, photosynthesis, to get its sufficient food, thus the reason for the slight shrink. But at night, it respire well and new cells are produced. So that its size increase a bit.

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What is stream deposition

Mars2501 [29]

A stream's sediment load is typically deposited, eroded, and redeposited many times in a stream channel, especially during climatic variations such as flooding. Sediments are deposited throughout the length of the stream as bars or floodplain deposits.

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3 years ago

Which is an example of a parasite and host relationship?

Ber [7]

Answer:

Tape worm and a human

Explanation:

This is because a tape worm is a parasite that destroys and eats the nutrients in the human intestines to live while killing the human.

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3 years ago

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Approximately how many gallons of water are used per year in a typical home? 1 million gallons 500,000 gallons 150,000 gallons 1

Advocard [28]

146 gallons of water

<h2>Further explanation </h2>

The human need for water (for drinking) is 8 glasses a day or about 2 liters. 1 gallon usually contains 19-20 liters. One house usually consists of 4 people (father, mother, brother, sister).

If one person consumes 2 liters of water, then one house will consume about 8 liters a day.

Which will take up 2 gallons in 5 days.

1 Year = 365 days

365 days : 5 days (2 gallons) = 73 (gallon water refill frequency)

73 x 2 = 146

So, within 1 year the level of gallon water consumption in an ordinary house consumes 146 gallons of water.

That is the calculation of the use of gallons for consumption, not for bathing, washing, pooping, urinating, etc.

Learn More

water consumption level brainly.com/question/8368059

gallon refill frequency brainly.com/question/8368059

Details

Class: High School

Subject: Biology

Keywords: gallons, water consumption, liters

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3 years ago

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Which of the following alternative engery technologies is most likey to be used to power a car?

puteri [66]

Answer:

The correct answer to the question is Biofuel

Explanation:

Biofuel can be used as an alternative energy technology source to power a car.

The importance of using biofuel is that it causes less air pollution than fossil fuels, and it has less effect on the global warming. Most importantly, it is produced from agricultural sources.

The biofuels that can be used are butanol,ethanol and biodiesel etc.

Wind, geothermal and hydropower can not be directly used to provide power to the car.

Hence, the correct answer to the question is that biofuel which can be used as an alternating technology to provide power to car.

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3 years ago

Which layer of the skin is exposed to the environment?

irina [24]

The stratum corneum is the most superficial layer of the epidermis...it's the one that's exposed to the environment. That's why it's waterproof!

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3 years ago