In the food chain, a producer absorbs energy from the sun and then uses photosynthesis to turn the sunlight into energy. Then, one of the consumers in the food chain will eat the producer and obtain the producers energy.
Answer:
The gastrovascular cavity is a structure found in primitive animal phyla. It is responsible for both the digestion of food and the transport of nutrients throughout the body. The cavity has only one opening to the environment. Food goes in and waste comes out that same opening, making it a two-way digestive tract
Explanation: