Answer:
Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. As the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.
Answer:
Most people in america are experiencing poverty. About 1.8 billion people are living off of $2 dollars a day. Feels like an impossible scenario, but’s a reality for around 600 million people in our world today. Approximately 8% of the global population lives in extreme poverty, commonly defined as surviving on only $1.90 a day, or less
Explanation:
Unsaturated fats are good for you and the polyunsaturated are unhealthy.
examples of unsaturated fats are soybeans, walnuts and fish , and polyunsaturated food examples would be corn oil, safflower oil, soybean oil.
Answer:
Video arcades. It’s fun to visit an arcade, with beeping electronic sounds registering wins and losses. However, spending time in an arcade can be hard on your ears. Arcades typically have ambient noise levels of 110 or higher. Because people tend to spend longer periods of time in video arcades, this can easily damage hearing.
Headphones can be a great way to manage your own exposure to noise, but many people turn them too high. Listening to your MP3 player at its highest volume exposes you to sound in the 105 decibel range.
Motorcycles or snowmobiles. Bikers and snowmobile enthusiasts must beware of noise, which can top 100 decibels
Explanation:
Answer:
i say flexibility and stretching any type of that cus if u don't your stiff and can break anything easily
