They are all eukaryotes.
They have been classified based on what they are not.
They have too many shared characteristics.
The reason that protists are difficult to classify is they have been classified based on what they are not. The correct option is C.
Any member of the varied eukaryotic, primarily unicellular group of tiny organisms known as protists. They might exhibit some physical and physiological traits that are shared by both plants and animals.
The four phyla that make up the Protozoa are flagellates, ciliates, spore-forming protists, and protists that resemble amoebas.
Protists have eukaryotic cells, as opposed to bacteria. These organisms have cytoplasmic membrane-bound components as well as a nucleus that is membrane-bound. The broad class of organisms known as protozoa includes those that resemble fungi, animals, or plants.
Therefore, the correct option is C. They have been classified based on what they are not.
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Answer:
They have been classified based on what they are not.
Explanation:
i just took the test
Answer:
This is the answer
Explanation:
hope this helps :}
Answer: they carry out essential functions that are necessary for the survival of cells; maintain homeostasis
State in which the resting potential is reversed as sodiumions rush into the neuron. Period during which potassium ions diffuse out of the neuron.
the answer is sodium ions
A)
consumers.
B)
decomposers.
C)
parasites.
D)
producers.
Answer:
Consumers.
Explanation:
Food chain may be defined as the sequential tropic food levels in the ecosystem. The organism eats other organism and itself being eaten by the other organism.
Producers are the organism that prepare their own food in the food chain. The frog eats insect. Here, the frogs acts as the consumer as it depends on the other organism for its food and eats directly plants and butterflies.
Thus, the answer is option (A).
Answer:
I think its invasive
Explanation: