Answer:
The answer is tiny organisms known as cyanobacteria, or blue-green algae. These microbes conduct photosynthesis: using sunshine, water and carbon dioxide to produce carbohydrates and, yes, oxygen.
Answer:
Unable to afford new/existing programs in the future
Higher taxes to pay off debt in the future
Inability to respond to crises that demand expensive solutions
No. Although the economy did grow, the growth wasn’t enough to overcome the revenue lost in the tax cuts. As a result, the national debt grew dramatically during the Reagan years.
Explanation: