I SHALL GIVE YOU BRAINLIEST! (1) What are the four cell types in Trichoplax adhaerens? Explain their locations within the animal.

(2) What is the purpose of the os culum in sponges?
Select one:
a. It is the egg cell of sponges.
b. It is a tiny pore through which water containing food enters the sponge.
c. It is a large opening through which the water containing waste exits the sponge.
d. It is the gel-like substance that all the sponge cells are suspended in.

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The scientific method is a series of steps followed by scientific investigators to answer specific questions about the natural world. it involves making observations, formulating a hypothesis, and conducting scientific experiments.the steps of the scientific method are •observation-the first step of the scientific method involves making an observation about something that interests you•question-once you've made your observation, you must formulate a question about what you have observed. •hypothesis-once you've made your observation, you must formulate a question about what you have observed. •experiment-once you've developed a hypothesis, you must design and conduct an experiment that will test it.•results-the results are where you report what happened in the experiment. •conclusion-the final step of the scientific method is developing a conclusion.i hope that this you : )