WebAmoeba is unicellular and is very primitive compared to planaria. Planaria is advanced and evolutionary stands at a higher level being included in flatworms. Explanation: #CarryOnWithLearning #BrainliestBunch 2. 1. Compare and contrast digestive systems of amoeba and planaria. Answer: 1. Web1 apr. 2024 · Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site
Notes of Ch 7 Diversity in Livelihood Organisms Class 9th Science
Web14 jun. 2024 · The ciliates (Ciliaphora), also within the Chromalveolata, are a large, very diverse group characterized by the presence of cilia on their cell surface. Although the … Webflatworm, also called platyhelminth, any of the phylum Platyhelminthes, a group of soft-bodied, usually much flattened invertebrates. A number of flatworm species are free … aegon stonebridge
Answered: Cells at the end of meiosis (i.e. each… bartleby
Web11 sep. 2024 · Protozoa are unicellular organisms that live in water or in damp places, for example, the amoeba. Bacteria Even though a bacterium is just one cell, it can carry out … WebFlame cells are found in flatworms, including parasitic tapeworms and free-living planaria. They also maintain the organism’s osmotic balance. Earthworms (annelids) have slightly more evolved excretory structures called nephridia, illustrated in Figure 2b. A pair of nephridia is present on each segment of the earthworm. Web22 nov. 2016 · A unicellular organism is an organism that consists of a single cell. This means all life processes, such as reproduction, feeding, digestion, and excretion, occur … katch ホームページ ログイン