plankton
Yes, protists can be parasites, living off a host organism. Some protists are known to cause diseases in animals and humans. Protists can also act as decomposers, breaking down organic matter in ecosystems and recycling nutrients.
Yes, some protists are decomposers. Protists like amoebas, ciliates, and flagellates play a role in breaking down organic matter in the environment, contributing to the decomposition process.
a slime mold
Penis
The four kingdoms in multicellularity are animals, plants, fungi, and protists. Animals are heterotrophic organisms with specialized cells and tissues. Plants are autotrophic organisms capable of photosynthesis. Fungi are either decomposers or parasites, and protists are a diverse group of eukaryotic organisms.
Some protists are producers. They contain special structures called chloroplasts that capture solar energy in order to perform the process of photosynthesis.
photoautotroph
The two main roles of protists are as primary producers in aquatic ecosystems through photosynthesis, and as decomposers that recycle nutrients in various environments.
No, cnidarians are not protists. Cnidarians are a diverse group of animals that include jellyfish, corals, and sea anemones. Protists are a separate group of eukaryotic organisms that are not classified as animals.
Protists play a vital role in various ecosystems as they are primary producers, decomposers, and food sources for many organisms. Some protists are used in research for medical and scientific purposes, such as studying diseases and processes in cells. Additionally, certain protists are used in the food industry and in environmental applications like sewage treatment.
Protists play many roles in nature such as decomposers, photosynthetic producers, disease causing pathogens, mutualistic symbiotic relationships with other species, and many other roles.
Protists are a paraphyletic group because animals, fungi, and plants are the crown groups evolved from different lineages of the protists. They aren't included in the same group as protists taxonomically. This explains why the cladists consider the protist a paraphyletic group.