From the first menstruation until menopause, a hormonal cycle regulates the female body to prepare it for a possible pregnancy. The cycle can be divided into different phases. Author: ZDF/TerraX/Anke Plascher/Ellen Haas/Anna-Lena Neidlinger/MUSIC Maximilian Mohr Translation and dubbing: alugha Cl
The menstrual cycle begins between the ages of 9 and 13. It brings physical and hormonal changes into four phases: menstruation, follicular phase, ovulation and luteal phase. This cycle typically lasts 28 days. It affects mood, health and fertility. The experiences are very different. Some have few
Click here to see more videos: https://alugha.com/SystemsInnovation 1Take the full course: https://systemsinnovation.io/course/ Follow along with the eBook: https://systemsinnovation.io/books/ The adaptive cycle is a heuristic model developed by C.S. Holling for understanding macro processes of cha
Eloise Skinner is a former corporate lawyer, Cambridge alumni and university admissions expert. Having graduated from Cambridge Law and tutored professionally ever since, Eloise has accrued a wealth of knowledge about the higher education system and the admissions process of top universities. In thi
Nitrogen makes up 78% of the air, however neither plants nor animals can take nitrogen directly from the air because nitrogen is so unreactive. The nitrogen cycles shows the movement of nitrogen through the environment. Nitrogen is continually cycled through the air, soil and living things. Plant
Tomorrow the EURO 2024 starts and we go into the second round of our UV tips for watching football outside. This time the clothes are in the focal point, because if you can't avoid UV radiation, it's the second best solution, to cover as much skin as possible. The next UV tip will be on June 21,
Dickson Wong, our award winning tutor for Maths, Economics, and Mandarin dives into proven strategies to structure exam answers to attain the highest marks possible per question. Organising your ideas and supporting your arguments clearly is the key to making your answers easy for an examiner to gi
Are you learning how to flirt? Find flirting strategies that work? Are you trying to learn how to flirt with girls? How to flirt with a guy? Or How to get a girl you like? There are a few common flirting tips, that may work. Watch this video learn some of them. :) Writer: Michal Mitchell Script E
Woman between the ages of 12 and 50 years old undergo a monthly cycle in which their uterus prepares for pregnancy; it prepares for a fertilised egg to settle and grow into a baby. If pregnancy does not occur, the lining breaks down and is expelled from the uterus. This is known as menstruation.
The natural water cycle is powered from solar energy. Its thermal radiation evaporates water from oceans, lakes and rivers into water vapour. As precipitation, the water enters lakes, rivers and groundwater and eventually flows into the sea. Author: 3sat/nano, mirror TV, Christine Voges, R. Engelk
Watch part 2 of the videos on the Carbon Cycle, as a part of environmental chemistry. Mankind has had an influence on the carbon cycle. The carbon dioxide released during respiration is cycled naturally. Same is the case if we burn wood and agricultural waste – even biogas given off from food we t
The amount of all water is constant. But where is the part that is not there at the moment? Or why is the sea level rising? The water cycle provides an explanation. A production from the 2nd year media designer image and sound, class of 2019. Author: medien colleg HRO, https://www.youtube.com/watch
