Light makes plants go through the process of photosynthesis. This is how plants make their own food and is essential for a plants survival. Hope this helped :)
At the time of infection with HIV, the higher the number of CD4+ cells that become damaged, the weaker the immune system becomes and the less able a person is to fight off infection and disease. Eventually, this results in the development of AIDS.
When touching things, like a dog, it will send your brain a signal of what the dog feels like and the brain send it back to your hand.
Hope this helps!
-Payshence
Parents can pass on chromosomes to their children that are different than their own when the new gene combinations are created by d) crossing over of homologous chromosomes during meiosos
The two upper chambers of the heart are the ATRIA and the two lower chambers are the VENTRICLES.