Homeostasis is maintained by negative feedback loops within the organism. In contrast, positive feedback loops push the organism further out of homeostasis, but may be necessary for life to occur. Homeostasis is controlled by the nervous and endocrine systems in mammals.
Answer:
The statement is False.
Explanation:
Louis Pasteur was not a German Microbiologist, instead he was a French Microbiologist and Chemist. In 1822, he was born in France. He confirmed that microorganisms such as bacteria are responsible for fermentation and souring the food products. In 1862, he demonstrated that bacteria can be killed by boiling and cooling the liquid. This process is called pasteurization. He also discovered the first vaccine for chicken cholera which lead the development of vaccines for other diseases like anthrax and smallpox.
Answer:
include the brain and spinal cord
Explanation:
Older layers are toward the bottom.and younger layers toward the top.