While some contact lenses provide UV protection, they don't cover your whole eye, so you still need sunglasses. Look for sunglasses that protect you from 99 to 100 percent of both UVA and UVB light. This includes those labeled as "UV 400," which blocks all light rays with wavelengths up to 400 nanometers.
Answer:
the answer is true
Explanation:
I looked up the definition and B cells are activated and they proliferate to produce antibody become cells that produce antibodies for that antigen .
Sneezing<span> in the sudden presence of </span>bright light, especiallysunlight<span>, is a phenomenon known as </span>sun sneezing<span> or the photic </span>sneeze<span> reflex.</span>
It would take a week or seven days because one pound is about 3,500 calories and 500x7 is 3,500. Hope that helps :)
