Simple columnar epithelium is found in which histological layer of the alimentary canal

One statements is an example of a scientific observation. another statement is an example of a scientific explanation. identify the correct statement for each category to illustrate how scientific explanations are inferred from scientific observations.

Which planet descriptor does not apply to jupiter saturn uranus and neptune plz hurry

To calculate the molarity of a solution, you need to know the moles of solute and the