False.
Injuries or destruction on the spinal cord below the C5 region do not affect the well-functioning of the diaphragm. When they occur close, like in C6 region, may cause some weakening in breathing but won't ever paralyse the diaphragm completely.
Answer = B
If you look at A, it obviously is not right. And C doesn’t make sense either
Answer is ventricles
Reason: Brain imaging studies reveal that people with schizophrenia have enlarged ventricles, the cavities within the brain that contain cerebral spinal fluid
Answer: They do affect the health of an ecosystem.
Explanation: In an ecosystem there are many things that are biotic and abiotic. For an example: water is abiotic and plants/animals are all biotic, the water is not living but it keeps the ecosystem alive by quenching the thirst of the plants growing from the ground and the animals roaming around on the land. Dead animals and plants are not abiotic and they are now providing food for fungi and bacteria. Without the abiotic factors, it would be difficult for the biotic to survive.
