They are used as radio waves, infrared radiation, visible light.
Answer:
the long term, the U.S. standard of living has improved. Still, there are some vital numbers to watch. After five years of the poverty rate going down in the U.S., it rose in 2020. The official U.S. poverty rate was 10.5% in 2019, but in 2020 it was up to 11.4%.
// A single if statement
if (boolean expression)
Do statement;
// Or a single if with {}
if (boolean expression)
{
Do statement;
}
// A block if statement: { } required
if (boolean expression)
{
Do Statement1;
Do Statement2;
...
Do StatementN;
}
Note
Could you provide the statements?
Answer:
The first wave of the Industrial Revolution lasted from the late 1700s to the mid-1800s. It industrialized the manufacture of textiles and began the move of production from homes to factories. Steam power and the cotton gin played an important role in this period
Explanation:
new inventions allow people to decrease labor but at the same time decreasing the amount of manual jobs
