A shirt appears green under yellow light and black under blue light . why? explain .

Because yellow light is a mixture of red and green light, yellow will also reflect red and green light. This means that a yellow object will appear red under red light, and green under green light. Yellow does not contain blue, so it will appear black under blue light.

Explanation:

1 a

2 d

3 a

4 c

explanation:

the answer is minerals.