i think its a. hope this helps
Answer:
As a generalisation, light in the red wave length usually promotes germination whereas blue light inhibits it. ... In such a case with a seed which required darkness, uncovered seed, which is exposed to light will not germinate.
Explanation:
I think its B. It sounds familiar
The answer would be B. Abiotic Factors. The prefix a means not, so a biotic means not alive. Hope that helped :D