<span>The gradual thickening of the uterine lining also called Endometrial Hyperplasia is often caused by having excess estrogen without enough progesterone to balance it. During menstruation, the estrogen causes the lining to thicken in preparation for pregnancy. When the progesterone is made during the second half of the cycle and the progesterone levels drop, the lining is shed. And if the ovulation didn’t occur, progesterone is not made and the lining is not shed properly, the lining will keep on building gradually that may lead to cancer in some women. </span>
Answer:
Antiprotozoal drugs will be much cheaper to develop than antibacterial drugs as we have extensive knowledge of most of eukaryotic metabolic pathways. But some of their metabolic pathways are still unknown as they have multiple metabolic pathways.
Explanation:
- Antiprotozoal drugs are much cheaper than antibacterial drugs.
- But those drugs have some side effects. most of those drugs possesses side effects. Sometimes this could be fatal if they are not taken by the doctor's recommendation.
- Protozoans have multiple metabolism pathways, though most of them are known but there are still so many unknown facts to reveal.
The consumers are mostly affected secondary consumers.
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