Genes are the part of your body that can do many things.
In your genes u have a part from both your parents and a part is only u.
Your genes make u who u are. Also your genes can track family members.
Girls have 2 X chromosomes and boys have 1 X chromosome and 1 y chromosome.
The brain 🧠
The brain is very important.
It sends all the movements to your body also it teaches u how to speak read and many other things. Also it has your memory. During your sleep the brain keeps all the information you need and discards bits and pieces.
The 5 senses 1.site 2.smell 3.feel 4.hearing 5.taste
The veins r also important they help circulate the blood to your heart ♥️ which pumps blood throughout your body.