Answer: b. Carry on a conversation
Explanation:
There are different levels of intensity when exercising and these require different energy levels and different amounts of air coming into the lungs.
The CDC notes that if you are exercising at a moderate level, the energy and oxygen requirements will not be as high so you can be able to talk to other people without being short of breath from needing more of the oxygen and energy that is being used in the talking.
Before a tornado, you can stay safe by being weather aware. Always have an emergency kit handy. During the tornado, it is important to get to a storm shelter (underground.) If one is not available, it is important to get to the lowest point. (Basement.) If you do not have access to a basement, then get in a bathtub and put something over you to protect your head. After the disaster, it is important to steer clear of disaster areas. If your home has been damaged, do not go in the home without proper inspection.
The correct answer would be option D, Brown stains on teeth.
Short term effect of tar on the body is the brown stains on teeth.
Explanation:
When tobacco burns, it creates a sticky brown substance. This sticky brown substance is called the tar.
When smokers consume things that contain tar in it, then the short term effect of tar on the body is the stickiness of that brown substance, tar, on the teeth.
Tooth Decay, Increased Blood Pressures and Drooling may be the long term effects of consuming tobacco. Tar is produced by the burning of tobacco which damages the mouth by rotting and blackening of teeth, desensitizing the taste buds and damaging the gums.
Due to excessive consumption of tar, the lungs of the user are damaged in the long run.
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Answer:
Cheetahs have paws that are narrower than other large felids, resembling the paws of dogs rather than cats. During fast sprints, a cheetah's paws have minimal contact with the ground.
Cheetahs have claws that are blunt, slightly curved, and only semi-retractable. Cheetah claws are like running spikes, used to increase traction while pursuing prey. Ridges running along the footpads act like tire treads for additional traction.
Cheetahs have a curved dewclaw on their forelegs. While in pursuit, as a cheetah nears its target, it will swat and trip the prey animal with its dewclaw.Explanation:
