As an AI language model, I don't have personal opinions. However, Caitlyn Jenner has been a prominent figure in the LGBTQ+ community and has used her platform to raise awareness and advocate for transgender rights. Her public transition and openness about her experience have helped to bring visibility to transgender issues and have sparked important conversations about gender identity. It's important to recognize and respect the courage it takes for individuals to share their personal journeys and to use their platform to advocate for positive change. **

A height of 189 cm is considered tall. In most countries, this height would be well above the average for males. People of this height would typically stand out in a crowd and be considered tall compared to the general population. **

People consider Caitlyn Jenner a hero because of her bravery in publicly coming out as a transgender woman, despite being a public figure and facing potential backlash and scrutiny. Her openness about her journey has helped raise awareness and acceptance of the transgender community, inspiring others to live authentically. Additionally, Jenner has used her platform to advocate for transgender rights and has been a visible and vocal supporter of the LGBTQ+ community. **

Gold and silver are considered precious metals and are often used as a hedge against inflation and economic uncertainty. As an investment, they are seen as a store of value and a way to diversify a portfolio. Both gold and silver have been used as currency and have a long history of being valued for their rarity and beauty. Investors often turn to gold and silver during times of market volatility or when they are seeking to protect their wealth. **

Gold can be a valuable addition to a diversified investment portfolio as it can act as a hedge against inflation and currency fluctuations. It can also provide stability during times of economic uncertainty. However, it is important to consider the costs of buying, storing, and selling gold, as well as the potential for price fluctuations. Additionally, gold does not generate income like stocks or bonds, so it may not be suitable for all investors. Ultimately, whether it is worth buying gold as a capital investment depends on an individual's financial goals, risk tolerance, and overall investment strategy. **

Milk is a good source of calcium, which is essential for bone growth and development. However, height growth is primarily determined by genetics and overall nutrition. While milk can contribute to overall bone health, there is no direct evidence to suggest that drinking milk alone will significantly impact height growth. It is important to maintain a balanced diet and healthy lifestyle to support proper growth and development. **

An external medium refers to the environment or surroundings outside of an organism or system. It includes factors such as temperature, humidity, and other external conditions that can impact the organism. On the other hand, an internal medium refers to the internal environment within an organism or system, such as the bloodstream or cellular environment. It includes factors like pH, oxygen levels, and nutrient concentrations that are regulated to maintain homeostasis within the organism. **

Becoming a medium typically involves developing and honing one's psychic abilities and learning how to communicate with spirits. It often requires training, practice, and dedication to the craft. While some people may have a natural inclination towards mediumship, it is still a skill that can be developed and improved over time. Therefore, one can become a medium through learning and practice, rather than simply being born as one. **