Answer:
The correct answer is - Mosquitoes transmit the virus as parasites which feed on the blood of host organisms and inject the virus during feeding.
Explanation:
According to the CDC, the seasonal West Nile virus is caused by the mosquitoes of freshwater transmit this disease to humans and others. These mosquitoes are feed on the birds and pick these viruses.
These viruses stick on mosquitoes and when they feed on the blood of humans they transmit these viruses by injecting viruses into the blood of humans.
Answer:
The empirical formula would be N₂Os * Page 2 Calculate the empirical formulaof a compound that is 94.1% oxygen, 5.9% hydrogen.
Group 12 Elements have two valence electrons while Group 13 Elements have three valence electrons.
Number of valence electrons tend to determine factors like reactivity. So elements with different number of valence electrons will have different properties.
That is why G12 and G13 have different properties
Condensation
Explanation:
Condensation is a term that describes the collection of water vapor in the atmosphere into clouds.
Condensation is a phase change process that is a key component of the hydrologic cycle in which water moves in different forms in nature.
- It occurs when tiny particles suspended in the atmosphere helps to aggregate vapor.
- As the hot vapor rises from the surface, the temperature decreases up into the atmosphere.
- When it comes in contact with suspended dust or some other particles, it loses its energy and settles on the dust.
- When they aggregate, they form the clouds we see.
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