The benefits of using insecticides to kill
mosquitoes that might be carrying Plasmodium is the prevention against the malaria. <span>The malaria
is a serious tropical disease, which in severe cases can be fatal. It is
widespread in tropical and subtropical areas around the world. From a
global point of view, it constitutes a huge public health problem, with 300 to
500 million new cases every year. In Europe, thousands of cases are
diagnosed annually, both among visitors from endemic areas (where the disease
exists), and among immigrants from these areas. Some of these cases end
with the death of the patient.</span>
I’m so sorry but did you maybe forget to add a file?
Answer:
dear user the answer is given above
Answer:
Milankovitch cycle
Explanation:
Milankovitch cycle was discovered by Mr. Milutin Milankovitch, who described that there occur changes in the earth's orbit in 3 cycles which are distinctly of different lengths.
There occurs changes in the shape of the earth's elliptical orbit from minimum to maximum and comes back to the minimum, which takes near about 100,000 years.
The tilt of the earth is about 23.5°, which changes from about 21.5° to 24.5° and gain goes back about 41,000 years approximately.
The imaginary internal axis of the earth rotates unsteadily with a period of nearly 23,000 years.
Thus, these changes occurring in the earth's elliptical shaped orbit takes place every 100,000 years and is a cycle of the Milankovitch cycle.
Answer:
Option-B, C and E
Explanation:
Archaebacteria are a group of prokaryotes which can survive the extreme conditions. The archaebacteria which can survive very high temperature are called hyperthermophiles. The hyperthermophilic bacteria can survive temperature range between 70 t 125 °C observed in hydrothermal vents.
The archaea bacteria can withstand the high temperature as their membrane is adaptive. The membrane of the archaea is more stable due to the ether linkage which makes carbon less chemically reactive. The phospholipids possess a monolayer which decreases the layer fluidity and thus the unwanted movement of molecules.
The archaea also contain cyclopentane rings in the ester-linked phospholipids which allows tight pacing of the molecules which decrease the movement of solute into and out of the cell.
Thus, the selected options are correct.