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Andrej [43]
3 years ago
7

Describe the composition of the Earth’s atmosphere.

Biology
2 answers:
NemiM [27]3 years ago
5 0

Answer:

this is your answer

alexandr1967 [171]3 years ago
3 0
There are different layer leading into space and each layer has its own gravitational pull
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Passive movement of fluids and bacteria from the interior of the small intestine through the space between cells of the intestin
Verdich [7]
<h2>Option (A) is Right Answer</h2>

Explanation:

    (A) Tight junctions

  • <em>Tight junctions</em> are a narrow band in epithelial cells just <em>beneath their apical surface</em>
  • They comprise a system of <em>another protein and claudins</em>
  • Tight junctions provided two major functions such as <em>The  ions through space between cells  and They limit the section of particles</em>  
  • Tight junctions may be provided fill in as weak pathways by framing specific systems for<em> little cations, anions, or water</em>
  • <em>Tight junctions are available just invertebrates</em>
7 0
3 years ago
You observe a high proportion of malarial infections in a small village located in Angola. Malaria is caused by the protozoan Pl
svet-max [94.6K]

Answer:

<em>B and C.</em>

Explanation:

The epidemiological triangle is an illustration of interaction among suitable hosts, disease agents, and the environment that drives successful outbreak of diseases.

In order to successfully tackle or reduce the incidence of a disease, the triangle has to be broken.

<em>In the case of malaria which is caused by plasmodium but spread through the female anopheles mosquito, one way of breaking the epidemiological triangle is to eliminate female anopheles mosquito in the environment using any possible means. This will stop the spread of the parasite and hence, the disease.</em>

<em>Another way to reduce/prevent malaria is to prevent the vector, female anopheles mosquito from getting to the host, the human populace. This can also be achieved by several possible means.</em>

Relocating the entire village to a neighbouring village might not break the epidemiological triangle as long as female anopheles mosquito still abounds. In the same vein, antibacterial drugs will not help to treat malaria. However, instructing residents on personal protective measures and controlling the vector through chemical larvicides will go a long way in breaking the triangle and reducing the incidence on the malaria disease.

<em>The correct options is B and C.</em>

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3 years ago
How would clearing up pollution help address climate change?
Aleks [24]
Pollution adds heat to the air. for example: gas and smoke from cars and trucks etc. climate change will be affected because the heat will cause the weather and atmosphere around to get hotter. clearing pollution will keep the air cleaner. 
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3 years ago
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How does land use change as the human population increase
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The land becomes less as more house are built as more people are born

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Our existing body of scientific knowledge was developed
rosijanka [135]
It was developed by scientists throughout history of mankind
7 0
3 years ago
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