Answer:
Im pretty sure calvin cycle!
Explanation:
click on the thing i inked to compare :)
Stars are balls of gasses while planets are gasses and rock
Answer:
C
Explanation:
Because between the earth and sun is empty space (vacuum) transfer of heat from the sun to earth can only occur through radiation- because convection and conduction require a medium. The is the same process that warms your hands when you place them beside a fire. When you put your hands above the fire, they are warmed through convection.
The Earth was first considered habitable when we discovered that it was Microbial organisms that started the process. I would go with D.
