|
Author Question: Vitamin K is a component of two light-sensitive proteins that are essential for vision. Indicate ... (Read 38 times) |
Did you know?
There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
Did you know?
Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.
Did you know?
Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.
Did you know?
Excessive alcohol use costs the country approximately $235 billion every year.
Did you know?
The immune system needs 9.5 hours of sleep in total darkness to recharge completely.