The role of the nervous system is to help the living organism maintain functionality and be able to receive and respond.
Brain- the bodys control center
digestive system- functions to eat and put back out in the form of waste and secretion
Heart- a muscle that keeps blood pumping and spreading throughout the vessels in the body
<span>breathing; air passageways and lungs</span>
Answer:
False
Explanation:
Malaria is caused by Anopheles mosquito, that is an insect.
Answer: Nitrogen-fixing Bacteria
Explanation:
In the Nitrogen cycle, nitrogen fixing bacteria are very important in ensuring that plants get nitrogen to enable them grow and as animals have to eat plants, these bacteria are essential for our survival as well.
Plants are unable to use atmospheric nitrogen but nitrogen-fixing bacteria are able to synthesize ammonia from atmospheric nitrogen. They can then convert this to Nitrites and Nitrates which are more useful to plants and animals by extension.
Answer:
The major function of brain is memory and intelligence which makes the human higher animal in the animal kingdom. It performs in hypothalamus and hippocampus of the brain.
Explanation:
The brain is considered the master organ of the human body. The developing brain is one evidence of human evolution. The brain deals with memory and interpretation of different things in our day to day life. It is like the CPU of the computer. The brain connects with different afferent and efferent neurons. These neurons carry information and brain works according to the information. The brain not only controls the nervous system, but it also controls the endocrine function of the body. This makes an information network all over the body. Different parts of the brain perform a different function. The hunger, thirst, temperature and endocrine functions deal with the hypothalamus. The cerebellum and brain stem concerns with sleeping and body balance. The hypothalamus also regulates the endocrine secretion. All the major functions occur in the brain for which makes the human intelligent animal in the animal kingdom.