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son4ous [18]
3 years ago
15

What could be inferred from suntans?

Biology
1 answer:
podryga [215]3 years ago
8 0

Answer:

A tan might indicate sun damage to the skin.

Explanation:

Tanning is the process by which the skin is exposed to the ultraviolet rays that comes from the sun with the purpose of producing a dark-brown coloration called a TAN.

A tan achieved by exposure to the sun can actually indicate that a person's skin is undergoing damage from the UV rays of the sun, hence, the skin responds by producing a protein called melanin, which protects the skin and later forms the dark coloration- tan. From this explanation, tan is got in response to a damaging signal received by the cell, hence, a tan might indicate sun damage to the skin.

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. Landfill are is a/an: (a) open area (b) high lying open area (c) open area near a river/lake (d) low lying open area
anyanavicka [17]

Answer:

d

Explanation:

Landfills are low-lying open areas specifically designed for the dumping of waste materials to be buried later.

Landfills can be for municipal/household wastes, industrial wastes, or for hazardous wastes. They are usually low lying to facilitate their burial after they must have been filled-up and they represent one of the oldest methods of disposing wastes.

<em>Landfills are not just open areas, they are low-lying as opposed to high-lying, and they are not created near rivers or lakes.</em>

<em>The correct option is, therefore, d. </em>

7 0
3 years ago
A basketball player jumps straight up to dunk a basketball. The basketball player's speed increases as she returns to the ground
Zolol [24]

Answer:B

Explanation:

8 0
2 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 <em>(father, mother, brother, sister). </em>

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 <em>(2 gallons)</em> = 73 <em>(gallon water refill frequency) </em>

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, <em>not for bathing, washing, pooping, urinating, etc. </em>

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

6 0
3 years ago
Read 2 more answers
Why is it important that the space in the chest get bigger
vivado [14]
I think it's so your lungs can expand to help you breathe properly ? You may have to wait for some more answers to come through
5 0
3 years ago
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If Jim and Francesca find errors then they can still use the data
NISA [10]

Answer:

Q/S IS NOT CLEAR

Explanation:

7 0
3 years ago
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