The dissolution of substances in water doesn't changes their physico-chemical properties (A is false), and the pressence of water doesn't create holes in the cell membrane (C is false), but rather
Answer:
Flowers produce seeds. Many flowers contain both male and female organs needed to produce new flowers. Flower petals are often colorful or have a scent to attract insects and other animals. The male organ of a flower that has an anther on a stalk (filament).
Answer: A person forcefully hits their head, neck or back.
Explanation:
A spinal injury can be defined as the damage that occurs to the spinal cord. It may cause temporary or permanent changes in the functioning of the spinal cord. The symptoms of spinal cord injury involves loss of functioning of muscles, autonomic functioning of the parts and loss of sensation. The brain responses may also get affected due to spinal cord injury.
According to the situation, the person might have fall on the bottom of the water body and could have hitted his back, neck or head. This might have disturbed the spinal cord of the person.
Answer:
Explanation:
Cerebellum is a leaf-like structure that is a part of the hind brain and is responsible for:
- coordinating skeletal muscle movements.
- controls movements, posture and balance.
- involved in learning too.
So, if the cerebellum of the brain is affected/injured, a person can have difficulty in keeping their body in a balanced position, coordinate voluntary movements of skeletal muscles and learning.
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Hope this helped!
<h3>~AH1807</h3>
They are different because simple machines are used to make work easier. While compound machines are made up from 2 or more simple machines.
Just in case, some examples of simple machines are <span>the pulley, screw, wheel, axle, wedge, lever, and inclined plane.
hope this helps</span>
