1: incomplete inheritance
2: dominant, recessive
3: polygenic inheritance
4: multiple alleles
It’s an organ that is part of the circulatory system
The substances that protect against oxidative stress and the resultant tissue damage at the cellular level is, option B. Antioxidants. Oxidation can cause imbalance in the body. Antioxidants are used to counteract the damage produced by free radicals. Good natural sources of antioxidants include fruits and vegetables.