Question

Give reasons:
Red colour is selected for danger signals.
The sky appears dark in space
The time difference between actual sunset and apparent sunset is
about 2 minutes​

Answer 1

Answer:

1 the blood colour is red

2 because only sun give light or things with no light are dark only sun in space for light

3 because the sun give light they can be stored

Explanation:

please mark me brainiest answer