Secondary since plants/animals already lived there, but got killed/driven out of the area they lived/thrived in/on.
They form a spore when they run out of food.
Its either a or d
a because if someone takes a photo of the wings they could see how the wings work
or
d because then the person could see the colors in the pictures
A i’m pretty sure . if i’m wrong please correct .
The organelle called the Mitochondria, also known as the powerhouse of the cell
