We have heard about Respiration. In human beings, respiration is a cellular activity which takes place in the presence of oxygen and in result produces carbon dioxide. Jamal model is a clear manifestation of that process. Medulla is the region of a brain that controls the respiration activity. When we breathe we take in oxygen and the excess amount of carbon dioxide is removed from out body.
Brains cells have capability to detect the carbon concentration in blood and add excess amount of carbon from body to the air.
C, it’s the same wave length
Answer:
B
Explanation:
nitrogenous bases on the two strands of DNA pair up, held together by weak hydrogen bonds.
Answer:
Endorphin is a type of neurotransmitter with similar properties to morphine.
Explanation:
Endorphins are a large group of peptide hormones in humans and other animals. Endorphins are produced by the pituitary gland and nervous system. They are helping to reduce pain, they are releasing in responding to pain and stress, They are also releasing in other activities such as eating, exercise etc.
Other benefits of endorphins includes:
Reducing the weight.
Reducing stress and anxiety.
Helping in deal with pain during childbirth.
Reducing the symptoms of depression.