The correct option is this: NATURAL SELECTION FAVOR G6PD DEFICIENCY AS COMPARED TO MALARIA.
As we are told in the passage given above, G6DP enzyme helps the red blood cells to function very well. So those people who lack this enzyme have red blood cells that are not functioning very well and this usually result in heamolytic aneaemia. Remember that the parasite that cause malaria normally need red blood cells to survive, thus, for people who lack G6DP malaria can not survive in their blood. Since lack of G6DP enzyme mostly occur in people of African origin where mosquitoes abound, researchers believe that the lack of G6DP enzyme in these people red blood cells is a natural selection method by which the body is preventing itself from been attacked by mosquitoes.
Considering the definition of volume, the volume of a cube with a side length of 3 centimeters is 3 cm³.
<h3>Volume</h3>
Volume is a measure of the space occupied by an object in three-dimensional space.
In other words, volume of a geometric figure is defined as the amount of space occupied by the object or figure in three-dimensional space. Volume is measured in cubic units.
The volume of a cube is equal to the measure of its side to the cube. That is to say:
Volume = side x side x side = side³
<h3>This case</h3>
In this case, you have a cube with a side length of 3 centimeters. Replacing in the definition of volume:
Volume= 3 centimeters× 3 centimeters× 3 centimeters
Solving:
<u><em>Volume= 3 cm³</em></u>
Finally, the volume of a cube with a side length of 3 centimeters is 3 cm³.
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Fimbriae are the primary means by which <em>Neisseria gonorrhoeae </em>attaches to the mucous membranes of the reproductive tract.
<h3>What is gonorrhea?</h3>
- Gonorrhea is a sexually transmitted disease (STD) caused due to bacterium <em>Neisseria gonorrhoeae</em>. This bacterium attaches with the help of fimbriae.
- <em>N. gonorrhoeae</em> infects the reproductive tract and attaches to the mucous membranes of cervix, uterus, and fallopian tubes in women, and the urethra in both women and men.
- This bacterium can also be transmitted through sharing of contaminated needles, from mother to child during birth.
- Gonorrhea can lead to pelvic pain, pus discharge from reproductive organs, painful urination.
- It can lead to infertility and risk of HIV/AIDS infection.
- To prevent infection, do not have unprotected sex, avoid sharing needles, regularly check for gonorrhea infection.
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The one that makes the most sense would be D
