B it’s a beginners knife and the pairing skill is used for people who are more advanced
Melanocytes and keratinocytes work together in protecting the skin from UV damage when keratinocytes D. accumulate the melanin granules on their superficial portion, forming a UV-blocking pigment layer
As humans, it is important to be aware of the consequences our actions cause. For instance, if you steal an apple from a market you need to be aware that the negative outcomes (getting arrested and serving time) is far more worse than the positive (getting a free apple) therefore it is like this for most other choices humans make. So you really have to think is it worth it or is it something I need it want?
Hope this helps
Having good nutrition gives you access, for better heart flow, better eye sight, and helps you stay focused.
Bad nutrition is a downgrade, your heart needs to work harder. In order for you to have blood flow inside your body, high chance of diabetes, and overweight.