Welcome to Westonci.ca, the place where your questions are answered by a community of knowledgeable contributors. Find reliable answers to your questions from a wide community of knowledgeable experts on our user-friendly Q&A platform. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

Juliette has a glass ball filled with water. In the water are tiny plants and shrimp that eat the plants. No material can get in or out, but sunlight can get through the glass. The glass ball can also be covered to prevent light from entering. The number of energy storage molecules in the plants and shrimp started out low but now it is increasing. Is the glass ball in sunlight or is it covered?