<h2>Answer:</h2>
We can get involved into the local community structure by interacting with people in community or participating in the community structure.
<h3>Explanation:</h3>
Participation and the interaction is the most effective way of contributing in one community structure.
You can attend the meeting of the community.
You can arrange or participates in community service events.
Try to be ore interactive in community service events.
Share your ideas for the benefit of community.
Donate things for community.
Try to buy things from local community shops.
Answer:
They don't need Gas.
Explanation:
They run on electricity
The electricity is stored in batteries
Electric cars still need regular break fluid changes
Answer:
SPECT Single-photon emission computed tomography
Explanation:
SPECT is a technique that is used for tomography of the brain to know how the tissue and blood working in the brain. It shows the activity in the brain. This technique helps in diagnoses brain stroke, head injury, ischemia attack, blockage and mental illness like schizophrenia, Alzheimer's, etc.
It is an unclear imaging technique that merges with computed tomography and finds out the problem through a combination of SPECT. Before doing SPECT, an injection is injected into the blood stream. This technique is used to know the blood is flowing in arteries and veins.