The answer is once underwater.
<span>A good experimental conclusion will be directly deducible from the experimental results where as an inference may find matters that arise indirectly due to the experimental results. In general, when writing a conclusion it is best to only state what is directly seen within the data. </span>
If you are asking if this is a true or false statement it would be TRUE!
The answer is C because primary succession starts from scratch (without soil)
Cnidarians <span>are the lower Invertebrates that have a jelly-like layer between endoderm and ectoderm</span>