DNA and RNA each contain four nitrogenous bases. They have 5 not 4.
Explanation:
why u want to know why u disturb ur mind by things which are already written in books
Answer:
prenatal environments
Explanation:
Depending on the number of fertilized eggs and when the zygote division occurs, there are different types of twins. For example, If the zygote is formed by the union of an ovule and a sperm that after fertilization is divided to create two embryos, they are born identical twins, these babies carry the same genetic information.
By acting as decomposers on dead plants and animal
