The importance of the menstrual cycle is to expel an unfertilized egg.
The menstrual cycle is termed as a natural change that occurs in the reproductive system of a female. To be specific in ovaries and uterus which makes pregnancy possible. This cycle is important for the production of oocytes of prepare uterus to hold a pregnancy, and it is being governed by hormonal changes. The menstrual cycle consists of three phases which are the follicular phase, ovulation, and luteal phase.
Answer:
They're still VERY relevant.
Explanation:
In 2019, an estimated 34,800 new HIV infections occurred in the United States. HOWEVER new HIV infections declined 8% from 37,800 in 2015 to 34,800 in 2019. In 2012, the US Food and Drug Administration gave the green light to using daily pills of an HIV medication called Truvada (emtricitabine/tenofovir) to prevent infection. It proved more than 85% effective when taken on schedule. New drugs are still being developed, here's a link from the
FDA explaining some different types of new TREATMENT medications:
https://www.fda.gov/news-events/press-announcements/fda-approves-new-hiv-treatment-patients-limited-treatment-options
Here's a link for medications that PREVENT HIV/AIDS:
https://www.nature.com/articles/d41586-021-00618-7#:~:text=In%202012%2C%20the%20US%20Food,effective%20when%20taken%20on%20schedule.
The right answer for the question that is being asked and shown above is that: "seed coat, stored food, and an embryo." Danny has taken a cross section of a seed. The follwoing parts that he will see is that of seed coat, stored food, and an embryo
Answer & Explanation:
Aquatic plants don't have to deal with drying stress, so, for example, the number of stomas will be lower or even absent. Also, the pressure and temperature conditions underwater are way different than on earth. Therefore, the movement of fluids and metabolic products will be quite different.