fiber
Nutrient. If working on word wise, the answers are 1. chemosynthesis 2. ? 3. nutrient 4. producers 5. binome 6. biogeochemical cycle
Cell identity markers are needed to mark that there are cells in the body and they should be there. This is important for the immune system.
It could be vitamin k, but I am not positive. Saturated fat is probably a least needed nutrient. Actually, I am wondering the same thing. I am taking a Health test right this minute as I am typing, I am not cheating, I am homeschooled and I just can't find out what nutrient it is. Also, I am trying to find out wich nutrient helps build muscle tissue because I just cannot find it in my Health book. Good luck figuring that one out! Savannah.
No. Corneas are needed for a healthy life. If you want to donate them you can donate your body to science/hospital.
What is needed is many different kinds of bacteria, thus forming many animals and plants through a process hope it helped :)
protein
zinc
zinc
zinc
zinc
Vitamin C (search 'Vitamin C' under the search engine)
milk lots of fruits and water healthy weight:)
Vitamin A is the vitamin needed for vision due to its function in the formation of rhodopsin that is pertinent in visual transmission.
Vitamins are an essential nutrient because they build and maintain healthy bones and muscle tissue. They also support our immune system, maintain the health of our blood, and ensure healthy vision. Vitamins are micro-nutriens, meaning they are needed in small amounts to sustain our normal health and body functions. Some examples of common vitamins are Vitamin C and K, and the many B Vitamins.
Vitamin nd minerals are the nutrient needed for chemical reaction because they are needed by the body in very small amounts to allow many different types of chemical reaction to take place.These chemical reactions are needed to maintain healthy functioning of the body
Calcuim is important to the health of a society, it is needed for healthy, strong bones and teeth. It is a nutrient. Calcium can also be used in chemistry.
Calcium and Vitamin D. They are both needed to allow for healthy bones and teeth.