Couldn’t have said it any better.
Answer:
A filter is a transparent material that absorbs some colors and allows others to pass through. ... A yellow color filter will let through only yellow and absorb all other colors. So when blue light is allowed through a blue filter onto a blue object, the object will still reflect blue and therefore appear blue.
You can either use
1. "son las seis y cuarenta" (it's 6:40)
2. "son las siete menos veinte" (20 minutes till 7)
<span>Phospholipids serve a variety of purposes in the human body. Phospholipids are the building blocks of larger lipids and triglycerides. These molecules are vital for keeping the brain healthy and nourished, preventing inflammation of tissues and allow the building of a variety of healthy fat molecules.</span>