I should say that's a little bit impossible, you have no money to do it, your parents will need to do it for you, so, it's not like "ok" but sometimes it happens and will need to be this way.
Answer: 5(last one :regulation of circulatory system)
Biology is the study of living things or organism. It is a science of life. And it is a great affect of human development because and humans possesses both genetic and environmental surroundings. Genes are the first inheritance in all creatures that effects the appearance or purpose of an organism in definite manner.