Question

question 12 (multiple - choice worth 2 points) gt 03 chemical evolution explains how living systems were created from living atoms animal atoms plant molecules non - living molecules question 13 (multiple - choice worth 2 points) oss 02 the suns electromagnetic radiation is produced by gravitational forces in space exchange of gases in space stationary charges and solar winds changing electric and magnetic fields question 14 (multiple - choice worth 2 points) o 01 which of these is a flat topped under water volcano? guyot ocean trench abyssal plain seamount

Explanation:

• Question 12: Chemical evolution theory states that living systems originated from non - living molecules through a series of chemical reactions over time.
• Question 13: Electromagnetic radiation is produced by changing electric and magnetic fields. In the sun, nuclear fusion processes create these changing fields which lead to the production of electromagnetic radiation.
• Question 14: A guyot is a flat - topped underwater volcano. It forms when a volcanic island is eroded and then sinks below the water surface.

Answer:

• Question 12: non - living molecules
• Question 13: changing electric and magnetic fields
• Question 14: guyot