Antioxidants
synthetic or natural substances added to products to prevent or delay their deterioriation by action of oxygen in air. In biochemistry and medicine, antioxidants are enzymes or other organic substances, such as vitamin e or beta-carotene, that are capable of counteracting the damaging effects of oxidation in animal tissue.
Antioxidants synthetic or natural substances added to products to prevent or delay their deterioriation by action of oxygen in air. In biochemistry and medicine, antioxidants are enzymes or other organic substances, such as vitamin e or beta-carotene, that are capable of counteracting the damaging effects of oxidation in animal tissue...
The Earth's ecosphere was rapidly changing and throwing up a wide range of ecological niches that new adaptive organisms..
Earth was created around 4.5 billion years ago and life began not long after. Primitive life likely possessed the elemen..
Mammals are a diverse group of organisms, where most of them develop their offspring within the uterus of the mother. Ov..
Molecules move within the cell or from one cell to another through different strategies. Transport may be in the form of..
There are many environmental factors that arise due to the usage of water in one way or another and for every action tha..
Autotrophs flourished, absorbing carbon and light. Soon after, primitive life forms that could assimilate oxygen thrived..
