yes, they are parasitic
They are whitish or yellowish. They lack leaves and chlorophyll.
dodders, daddies
Dodders are typically found in temperate and subtropical regions rather than tropical rainforests. They are more commonly seen in areas with moderate temperatures and direct sunlight, where they can parasitize a wide range of host plants.
The correct spelling is "parasitic."
No, sponges are not parasitic.
The only non-photosynthetic plants I know of are the Monotropa, Indian pipes. They are saprophytic which means they obtain their energy from dead organisms. Even parasitic mistletoe photosynthesizes.
parasitic
Sponges are not parasitic. Where as polyps.
Antihelminthics are the drugs that kill parasitic worms.
the parasites which complete their life cycles in one host
No, they aren't said to be parasitic.
As of yet, there is no known species of parasitic echinoderms.