D. Grams per cubic centimeter
Answer:
Explanation:
The United States is a power hungry country with a popular of nearly 400 million people.
Providing power to such a large population, both cheaply and reliably is not easy and takes various forms of power plants and energy methods to make sure energy is available to everyone.
When it comes to using electric driven cars, it becomes unreliable, since most electric cars have a limited range and the United States being a large country cannot currently support this.
People would rather use their cars which can provide up to 500 miles of mileage than an electric car which hardly goes 100 miles.
However, the impact of increasing fossil fuels can negatively impact biodiversity in surrounding ecosystems. Increasing carbon monoxide in the air will only lead to degradation of plant and animal life.
Pros:
It protects the bug's insides.
It's like armor in a way.
Endoskeletons can provide many pretty colors...
Cons:
It's like a shell so when it breaks you're exposed to the many harmful things.
Hope that helps!
Brain loses 5 to 10% of its weight between the
ages of 20 and 90. One study found that the volume of the brain was 15% less in
older adults than in younger adults. On average, the brain loses 5% to 10% of
its weight between the ages of 20 and 90 years; brain volume also decreases.