Answer: • Birds have feathers covering their bodies while other animals do not have feathers. • The sharp beak without teeth is another characteristic to the birds but not to all the animals. • Except for mammals, birds are the only other group of animals who maintain warm-blooded metabolic activity.
Explanation: Hope this helps :)
This phenomenon can best be explained by <u>"the gate-control theory".</u>
According to the gate control theory, pain signals are not allowed to achieve the brain when they are produced at the harmed tissues or destinations. They have to experience certain 'neurological gates' at the spinal cord level and these doors decide if the torment signs should achieve the brain or not. As such, pain is seen when the entryway offers path to the torment signs and it is less exceptional or not in the least saw when the door closes for the signs to go through. This theory gives the clarification for why somebody discovers help by rubbing or kneading a harmed or a difficult region.
When one closes off an area to stop people or goods from entering or leaving a place this means that an embargo on goods is present. This is usually done when one doesn't want a nation to continue its economic relationship with other nations. When people are stopped from entering or leaving a place, this would mean that they are put under quarantine.
I think the answer is
Emigrants
It should be noted that before backing the vehicle, the driver should turn his head to the right and look over the<u> head restraint.</u>
When driving, it is important for the driver to look out for the other drivers in order to ensure safety on the road and prevent accidents.
Therefore, before backing the vehicle, the driver should turn his/her head to the right and look over the head restraint to the area to the rear and sides of the vehicle.
Learn more about driving on:
brainly.com/question/1071840
