Question

That's quite expensive, don't you think?

Answer 1

Answer:−

Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy.

During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.

Answer 2

Explanation:

The octal number system consists of 8 digits. The base of this number system is 8. The hexadecimal number system includes 16 elements, 0 to 9 and A to F. The letters A to F represent 10, 11, 12, 13, 14, 15, respectively.