It's called a mutation.
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This injury is fatal because, The phrenic nerve regulates breathing and operates the diaphragm.
<u>Explanation:</u>
The motor ability is provided by the Nerve called Phrenic nerve to the diaphragm. This is a muscle that is very important for the respiration to take place in human. When a damage or injury occurs to the Phrenic nerve, it may result in the paralysis of diaphragm.
When this is damages there may be difficulties in breathing and only small amount of air can be inhaled. Thus the paralysis of this nerve results in the prevention of the victim to find difficulties in respiration. Thus, the example given is fatal because, the phrenic nerve regulates breathing and operates the diaphragm.
The answer is “E”
Explanation:
a- most sponges are marine, but not all. b- sponges can reproduce both sexually and asexually
c- sponges do not have a circulatory
d- all cnidarians have nematocysts; not porifera
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see plants are also living beings, they also need oxygen for respiration. There would be less carbon dioxide available for plants for photosynthesis. Atmosphere will be clean, less polluted, clean water. No fighting, peaceful, cool environment
Cardiac muscle tissue autonomically work in unison to regulate the heart contractions. The pericardium holds the heart in the chest cavity and can stretch and move with the heart. Epithelial tissue also plays a role to hold the heart in place as well as cartilage?