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ioda
3 years ago
14

Answer the questions above​

Biology
1 answer:
RSB [31]3 years ago
5 0

Answer:

<em>Hey there!</em>

3) Well injection is usually done through the vein because they need the substance to go into the blood.

4) Some people believe that the heart is on the left side because its the left ventricle and atrium responsible and when people hear left they think the heart is on the left.

5) People living in high altitudes don't get as much oxygen so their bodies evolved into carrying ,more RBC so more oxygen is carried into their bodies.

<em>Hope this helps :)</em>

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What is the function of the different components of blood?
kiruha [24]

Answer:

Red blood cells are the type of cells which are responsible for the transportation of oxygen and carbon in the body.

White blood cells are the type of cells which are responsible for the protection of body against pathogens such as bacteria and viruses etc

Platelets are those cells which helps in blood cloting after injury.

Plasma is a liquid medium in which nutrients, water and blood cells are present. Its main function is to transport nutrients to the body where it is required.

6 0
3 years ago
4. E, F, G, H<br> 5. A, B, C, D
antiseptic1488 [7]

4. <u>h</u> called the crossover.

5. <u>a</u> when fertilization occurs, it now turns back into 2n.

Hope this helps!


5 0
4 years ago
Explain the differences between normal air circulation and how the air behaves when a temperature inversion occurs.
Varvara68 [4.7K]

Temperature inversion or thermal inversion is a phenomenon during which the temperature increase when there is an increase in the altitude. It is an uncommon process that happens in the troposphere-the layer of atmosphere closest to the earth.    

When there is an increase in temperature with altitude, that warm air acts as a blockage for the cool air near the surface of the earth. So this is just opposite to the normal behavior of the air, where it becomes cooler with an increase in altitude.

So how air circulation behaves during inversion?

So as we said that the cool air nearer to the earth will be blocked by a layer of warm air. This blockage will hinder the circulation of air upwards from the lower layers. Let’s see how:

• As we know that, warm air is less dense and more buyout than cool air and normally less dense warm air is close to the earth and cool air is in above layers. But when the process is reversed, this warm air acts like a blanket for the proper circulation of air. Due to this, many environmental pollutants which normally leave the earth during air circulation get trapped in our air.  

• The trapped environmental pollutants like nitrogen oxides and hydrocarbons get convert into harmful ozone that ultimately deteriorates the quality of air and causes problems like smog.

• The improper air circulation also causes suspension of the harmful gases near the earth instead of allowing them to leave the earth atmosphere. This ultimately causes air pollution.  

• When smoke will not rise, carbon dioxide will be build up in the atmosphere; this will cause greenhouse effect and global warming.

Therefore, air circulation behaves very different during temperature inversion process and poses hazardous effects on global climate.

Hope it helps! :)

6 0
4 years ago
Why are invasive species dangerous to the environment?
lana [24]

Answer:

They threaten biodiversity.

Explanation:

bringing a species that is not native to the environment can can cause many problems because, most animals wont eat that species and they usually survive better than other species.  

- for example the gypsy moth is an invasive species. moths eat trees and if no animals eats them, they threaten not only the tree but us humans that the trees provide oxygen to.

4 0
3 years ago
Read 2 more answers
How does the temp. change as you travel up through earth's atmosphere.
Rama09 [41]
The temperature will decrease

5 0
3 years ago
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