The protists with flagella; move by beating their long whip like structures called flagella. They can have one or more flagella that help them move. Many of these type of protists live in the bodies of other organisms.
On the other hand, protists with cilia; move by beating these tiny hair-like structures (cilia). The cilia act as tiny oars that allows the protist to move through its watery environment. The cilia also help the protists capture food particles. Therefore; both are able to move food particles towards themselves using the respective structures.
False teeth help the digestive system by chewing pieces of food into smaller pieces but it is not part of it.
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it produces a fluid called lymph
the lymph node is part of the adaptive immune system.
Answer:
D
Explanation:
Biotic factors refers to all living organisms.
Similarly abiotic factors refers factors that are not living, like rocks, air, light, heat etc.
As set D contains organisms that are all living, it is the correct answer.
Answer:
Natural gas emits 50 to 60 percent less carbon dioxide (CO2) when ... gas power plant compared with emissions from a typical new coal plant [1]. ... Cleaner burning than other fossil fuels, the combustion of natural gas ... Exposure to elevated levels of these air pollutants can lead to adverse health
