WebThe animals that are the source of this food require no feeding, need no antibiotics or agrochemicals to farm. And they actively sequester carbon. They can even protect fragile ecosystems by... WebFertilization is usually external, but in brooding species occurs in the mantle pallial cavity. For external fertilizers where the eggs and sperm are released into the water, the embryos often develop in the water column and go …
How often do bivalves reproduce? - Daily Justnow
WebMar 5, 2024 · Gastropods use their foot to crawl slowly over rocks, reefs, or soil, looking for food. Bivalves are generally sessile filter feeders. They live in both freshwater and marine … WebNov 17, 2024 · Bivalves don’t have a head. They feed by filtering out food from the water in which they live. They actually eat with the same structure used for breathing: the gills. … buy phone pay over time
What bivalves have eyes? - Answers
WebDec 10, 2008 · Bivalves obtain food by filtering in food particles from the water using their gills. They have gills inside their bodies. How do bivalves obtain oxygen? Please help ma and tell me... WebTwo groups of bivalves have exploited other food sources. These are the shipworms (family Teredinidae) and giant clams (family Tridacnidae). Shipworms are wood borers and are both protected and nourished by the wood they inhabit. They possess ctenidia and are capable … Many burrowing bivalves have shells that are ornamented and colored, near … symbiosis, any of several living arrangements between members of two … WebBivalves obtain water by opening their shell, and trying to suck in as little as possible. They obtain food by filter feeding. They are omnivores. How does a bivalve feed food get into the mouth? The large gills filter food from the water and direct it to the labial palps, which surround the mouth. Food is sorted and passed into the mouth. cephalexin liquid for kids