Why is the mantle important
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A: Mollusca are mostly found in marine and freshwater, their body has a cavity , the body is covered…
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A: The phylum Cnidaria, under kingdom Animalia, contains almost eleven thousands of aquatic species.…
Q: What structures likely encapsulated molecules creating primitive cells?
A: Primitive cells are defined as a unit of cell which consists exactly one lattice point and is…
Q: how did metazoans evolve from a choanocyte like ancestor
A: ‘Metazoans’ is a term used to refer to all animals under the division of Metazoa. They are…
Q: What are the characteristics of protozoans that make them resemble animals?
A: Protozoa are unicellular eukaryotic organisms. They are classified in the Protista kingdom along…
Q: Give two reasons why the evolution of multicellularity was important. Edit View הזחן
A: Evolution is the process by which simple character Is converted into complex ones .
Q: Kelp represent which type of protist?a. archaeplastidab. chromalveolatac. opisthokontad. excavatae.…
A: Giant kelps are tall grass like multicellular eukaryotic organisms which are a type of brown algae.…
Q: Higher organism have resorted to sexual reproduction inspite of its complexity. Why?
A: Although sexual propagation includes additional time and energy, higher life forms have depended on…
Q: If you Ingest excessive amounts of saltwater, you would eventually experience dehydration and die.…
A: Osmosis is a phenomenon that involves the maintenance of the equilibrium in the tonicity of two…
Q: A principle of biology is that biology affects our society. Whyare the cysts of protists important…
A: Protozoans exhibit a life cycle in which active and inactive phases are in the alternate phases.…
Q: Are ciliates more closely related to euglenoids or to diatoms? To euglenoids or to forams?
A: Evolution is the process by which an organism inherits or adapts favourable characteristics that…
Q: What is the function of the snail shell used by the hermit crabs? Do you think it could survive…
A: Hermit crabs, distributed worldwide, occur in coastal waters with sandy or muddy bottoms, and…
Q: Compare and contrast the features of the protocellmembrane with a modern plasma membrane.
A: Cell is the smallest structural and, functional unit of life. It is simple machinery that houses all…
Q: Hydras, octopuses, and sea cucumbers have tentacles. Do tentacles have a single universal function,…
A: Tentacles are totally different from organs like the tendrils of climb plants. In carnivorous plants…
Q: In which class does Plasmodium reside? A. Amoebae B. Apicomplexa C. Ciliates D. Flagellates
A: Step 1 Plasmodium is the obligate parasite and a causal organism of malaria. There are about 200…
Q: Higher organism have resorted to sexual reproduction inspite of its complexity.Why?
A: Sexual reproduction is a complex process in which a haploid gamete or sperm produced by the m male…
Q: Which group of protists are scientists most likely to find as fossils? Which groups are least likely…
A: Protists are mostly unicellular eukaryotic microscopic organisms. Most of the protists are obligate…
Q: Unifying features include shell, mantle, radula, foot, visceral mass Which classes show a loss of…
A: Mollusca is the second largest phylum of the invertebrate animals. Answer;1 The mollusk (or…
Q: Water moving through a sponge is an active or passive process?
A: Introduction : The biological process of molecules moving against a concentration gradient is known…
Q: How have protozoan adapted to deal with the absence of cell wall?
A: protozoans are microbes which are eukaryotic and mostly found in moist environmnet . the cell wall…
Q: Which Phylum does this structure belong to? What structure is seen in this image?
A: Answer: PHYLUM: It is the taxonomic category which comes under a huge group of living things. Phylum…
Q: what would happen when the sponges are pushed together
A: Sponges belong to a category of animals that are multicellular heterotrophic but they lack cell…
Q: Which is the form of protozoan reproduction that generates more variability?
A: The reproduction in protozoa can be either asexual or sexual. The most common form of asexual…
Q: If mining the ocean seafloor becomes necessary to help us transition away from fossil fuels and…
A: As the world focuses on addressing climate change and moving away from fossil fuels, finding…
Q: Which are photosynthetic in nature? euglenoids ciliates apicomplexa diatoms amoebas slime molds red…
A:
Q: Orders are divided into? Classes Phyla Kingdoms Domains Species
A: According to the taxonomy classification system the levels of classification will beDomain – The…
Why is the mantle important
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