No, coral larvae are not sessile; they are free-swimming during their early life stage. After a period of dispersal, they settle onto a suitable substrate and undergo metamorphosis to become sessile polyps, which then contribute to the growth of coral reefs. This transition is crucial for their survival and establishment in new environments.
no it is not a producer
Their larvae stages are motile stages.
Somethingg from the oceann.
Barnacles are sessile as adults. They start out as mobile larvae and attach to something big like a whale or a boat. Then they stay in this position for the rest of their lives.
Sessile refers to animals that are permanently attached to a surface and cannot move independently. They are typically found in environments where they can easily obtain food and resources without needing to move around. Examples of sessile animals include barnacles and oysters.
sessile animals mean animals that can't move ,such as coral,ascdans,sea sponge etc...
Producing free-swimming larvae allows sessile animals to disperse and colonize new areas effectively. This strategy increases survival rates by reducing competition for resources within the parents' habitat and minimizing the likelihood of inbreeding.
Benthic sessile organisms are marine organisms that live on the ocean floor and remain attached to a substrate, such as rocks or coral. They do not move around like mobile organisms but instead filter feed or rely on currents to bring them food. Examples of benthic sessile organisms include sponges, corals, and mussels.
A starfish is a sessile benthic organism. While they are capable of movement, they primarily inhabit the sea floor and are often found attached to substrates like rocks or coral. They are not pelagic, as they do not live in the open water column.
Most coral species spawn annually. They release eggs and sperm into the water on a few nights of each year. The eggs are fertilized in the water to produce coral larvae.
a hydra as a polyp is not sessile but when it grows to be a hydra it is sessile
During nightfall, the coral reef is able to emerge from it shelters in safety. Larvae will also hatch and disperse at night into the plankton.