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TiliK225 [7]
3 years ago
13

When was aids discovered

Biology
1 answer:
Finger [1]3 years ago
6 0
1983-1984 was when it was discovered
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Describe the relationship between biodiversity and watershed conservation​
abruzzese [7]

Answer:

The plants, animals, and habitats — or biodiversity — of the Rondout watershed are a significant part of the region's character, natural infrastructure, and economy, and contribute directly to the quality and quantity of drinking water available to residents living in the region.

Explanation:

8 0
3 years ago
The ability of a person's cardiovascular system to compensate for blood loss is most related to?
amid [387]

The ability of a person's cardiovascular system to compensate for blood loss is most related to how rapidly he or she bleeds.

<h3>what is cardiovascular system made up of?</h3>

Your cardiovascular system, which consists of your heart and blood arteries, is an essential component of your body. When your cardiovascular system is functioning properly, your cells receive a constant supply of oxygen and nutrients from your blood. Carbon dioxide and other waste are also removed via blood vessels. You have the ability to maintain your heart and blood vessels healthy. Eating healthy foods, exercising, keeping your blood pressure and cholesterol under control, and quitting smoking are all beneficial to your cardiovascular system. Request assistance from your provider in achieving heart health.

<h3></h3>

learn more about cardiovascular system refer:

brainly.com/question/946975

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7 0
2 years ago
The sedimentation coefficient:
chubhunter [2.5K]

Answer:

option D is incorrect

Explanation:

the sedimentation coefficient is measured in Svedberg units named after the scientist Theodore Svedberg. the shape of the particle being measured in the ultracentrifuge is one of the factors that determines the sedimentation coefficient. the values are usually not additive as the sedimentation coefficient is based on the rate at which a particle sediments in an ultracentrifuge and not on the size. for example, the sedimentation coefficient of eukaryotic ribosome is 80S but is made up of the 60S large subunit and the 40S small subunit.

8 0
3 years ago
Energy that is absorbed in the atmosphere
harkovskaia [24]

Answer:

I DONT KNOW UR QUESTION, HOPE THIS HELPS

1) About 23 percent of incoming solar energy is absorbed in the atmosphere by water vapor, dust, and ozone

2) Approximately 1.225 kg/m³

(<em>D</em><em>I</em><em>S</em><em>C</em><em>L</em><em>A</em><em>I</em><em>M</em><em>E</em><em>R</em><em>:</em><em> </em><em>It </em><em>c</em><em>hanges with variation in atmospheric pressure, temperature and humidity.</em><em>)</em>

3) The moon's gravitational pull on the Earth is the main cause of the rise and fall of ocean tides.

4) WIND

The uneven heating of the atmosphere causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

5 0
3 years ago
2. Neutrons have a positive charge.<br>A. true<br>B. false​
belka [17]

Answer:

False

Explanation:

Nuetrons have a neutral charge. They aren't positive like protons. They aren't negative like electrons.

6 0
3 years ago
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