Because us humans haven’t explored every inch of the world yet, especially in the deepest parts of the ocean
Answer:
There are three main classes of parasites that can cause disease in humans: protozoa, helminths, and ectoparasites. Protozoa are microscopic, one-celled organisms that can be free-living or parasitic in nature.
Explanation:
<span>conjugation
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Binary fission is a reproduction process wherein one cell divides asexually into two cells forming two daughter cells. into In binary fission, the chromosome is being replicated in which the resultant prokaryote is exactly the same copy of the parental prokaryote which means to say that there is no chance for genetic diversity. However, prokaryotes can still share or even exchange genes through the mechanisms of transformation, transduction and conjugation.</span>
They pollinate plants, which saves farmers work. Insects such as bees and butterflies help to pollinate plants.
The things that birds have attached to their bodies called their wings, a left one and a right one, cause them to have the ability to fly.
