Question

The primary producers of the deep sea communities associated with hot water vents are

Answer 1

Single-celled chemoautotrophs are the primary producers in deep sea communities associated with hot water vents. They use energy from the chemicals released by the vents to make food and support the food chain. Red tubeworms are an example of organisms that rely on these chemoautotrophs.

Step-by-step explanation:

The primary producers of the deep sea communities associated with hot water vents are single-celled chemoautotrophs. These organisms are able to make food using energy stored in the chemicals released by the hydrothermal vents. They form the base of the food chain and provide energy for other organisms living in this extreme environment. For example, red tubeworms cluster around the vents and rely on the chemoautotrophs for sustenance.