Answer:
There are <em><u>four types of neuroglia</u></em> found within the central nervous system:
<u>Astrocytes</u> :
It maintains the blood brain barrier and preserve the chemical environment by recycling ions and neurotransmitters.
<u>Oligodendrocytes</u> :
The myelinate axons in the central nervous system and provide an overall structural framework.
<u>Ependymal cells</u> :
The line ventricles (brain) and central canal (spine) and are involved in the production of cerebrospinal fluid.
<u>Microglia</u> :
It removes cell debris, wastes and pathogens via phagocytosis.
Answer:
A pedometer is a device that a person's steps by detecting the motion of their hands or hips. It has been proven that the use of pedometers can benefit people at high risk for Type 2 diabetes.
Pedometers help us keep track of how physically active we are. Exercise is highly advised to people who are at risk of this disease. Thanks to a pedometer, a person can see how active they are, if they need to exercise more, or if they are making progress. The more active a person is, the lower their sugar will be, decreasing their risk of developing diabetes.
Answer:
you have been answering my questions so ill help you im a guy
and so o prolly help get a fried to ask him if hes into you but one of his that he trusts and you trust and get him to ask you out if you wanna be single forever that will prolly make that will prolly you forget about that promise/pact of being single forever
Explanation:
Answer: if to much water the roots die if to less cant get oxygen
Explanation:
so much water is in the soil of the plant, roots will die, and the plant cannot get enough soil oxygen. If a plant does not have enough water, it can't move through the plant with the requisite nutrients. If a plant does not have good roots, it cannot grow, and so the correct water balance is important for growing plants.
Answer:
23 chromosomes
Explanation:
Cells, germ: The eggs and sperm are the germ cells: the reproductive cells. Each mature germ cell is haploid in that it has a single set of 23 chromosomes containing half the usual amount of DNA and half the usual number of genes.
