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Yuki888 [10]
3 years ago
12

Give an introduction about hepatitis B along with its symptoms and preventive measures​

Geography
1 answer:
shtirl [24]3 years ago
4 0

Answer:

Explanation:

Hepatitis B is a viral infection. This infection attacks the liver and is a source of acute and chronic disease. It is transmitted by body fluids like blood, and can also be transmitted by sex if one is infected, or by childbirth by the infected mother. It is also transmitted if people are sharing needles or syringes. So prevention would be done by practicing safe sex, testing ourselves before we have kids, and using clean syringes and needles that nobody used before us. Besides these, there is a vaccination that is safe and works.

Most don't report symptoms when infected. But some can experience illness for several weeks and their skin starts yellowing along with the eyes, urine becomes darker, nausea and fatigue along with vomiting or abdominal pain.

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How do<br> behaviors help animals<br> maintain homeostasis?
konstantin123 [22]

Answer:

Explanation: Homeostasis in animal

Homeostasis is the way animals maintain a stable internal balance in their body. It allows animals to function in the changing external conditions surrounding their body. ... Osmoregulation is an example of homeostasis. It is way osmosis is controlled by salmon to maintain a water balance.

3 0
3 years ago
Geographers consider which factors in their study of human geography? Choose all that apply.
VMariaS [17]

All

Climate patters - people migrate to temperate regions

Traditions - people migrate to areas where famous things happened

Elevations - most people don't live in the mountains

Ethnicity, Religion, Language - people of the same ethnicity, religion, and/or language will stay together

5 0
3 years ago
When geologists conclude that the Grand Canyon sequence of rocks was formed through hundreds of millions of years of deposition,
Delicious77 [7]

Answer:

D) uniformitarianism; the geologic processes that operated in the past are the same as those that operate today, and they occurred in accordance with the same laws of nature that are operating today

Explanation:

When geologists conclude that the Grand Canyon sequence of rocks was formed through hundreds of millions of years of deposition, mountain building, and erosion, they are basing this conclusion on the principle of <u>uniformitarianism </u>which states that <u>the geologic processes that operated in the past are the same as those that operate today, and they occurred in accordance with the same laws of nature that are operating today</u>.

Uniformitarianism is a theory in geology which states that the changes in the earth's crust during geological history is as a result of actions of uniform and continuous processes, that the geological processes occurring currently are same processes that have been occurring in history and every part of the world and is continuous.

7 0
2 years ago
Explain how weathering might have contributed to the formation of the rock of which uluru is made?
Simora [160]
Uluru is located in Australia and it's formation took place over 500 million years ago.It is composed of sedimenatry rocks called arkose.Rapid erosion of the mountains made materials that were deposited under the sea which formed uluru.Uluru is made up of very weldege rock.The top is flat and sides are grooved due to the process of weatheration.The red colour is due to the rusting of iron.The rock reacts with water and oxygen.
5 0
3 years ago
How many vertices does a rectangular prism have?
valentinak56 [21]
There are 8 vertices in a rectangular prism. An easy way to remember that is the number of vertices on the 2 end squares when combined, as they are shared with the side faces<span />
4 0
3 years ago
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