I would say that hemorrhagic fever diseases such as yellow fever, dengue fever, and ebola are caused by viruses, whereas <span>nonhemorrhagic fever diseases such as brucellosis, q fever, and cat-scratch fever are caused by bacteria. Diseases caused by bacteria can often be treated with an antibiotic, whereas the treatment of viruses is more problematic, and many diseases caused by viruses cannot be cured through medication, including ebola.</span>
A virus is not a living thing. It is made of genetic material inside a protein coat. A virus is a small infectious agent that replicates only inside the living cells of other organisms. Viruses can infect all types of life forms, from animals and plants to microorganisms, including bacteria and archaea. It is an infective agent that typically consists of a nucleic acid molecule in a protein coat, is too small to be seen by light microscopy, and is able to multiply only within the living cells of a host.
I believe the answers are removing substances in an ecosystem and the usage of organisms to add important materials. Bioremediation naturally happens where small organisms would clean up soil and groundwater that is contaminated. While the latter, is a process where you add organisms to hasten the degradation.
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The life cycle of Spirogyra occurs via one of the three ways; vegetative, asexual, and sexual. ... This is observed during sexual reproduction where the life cycle of the organism alternated between the haploid filament and the diploid zygospore. The zygospore is the only diploid phase in the sexual life cycle.
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