Diatoms contain in their cell walls. This material is used industrially in the production of toothpastes, silver polishes, and swimming pool filters.

Which identifies the main purpose of biological taxonomy?

What are the student's observations and inferences before he starts his investigation?

Astudent completed a lab report. which correctly describes the difference between the "question" and "hypothesis' sections of her report? "question states what she is asking, and "hypothesis" states the result of her experiment "question" states what she is asking, and "hypothesis" states what she thinks the answer to that question is in 'if. then because" format. "question" describes what she is trying to find out, and "hypothesis" states the procedures and methods of data collection. "question" describes what she is trying to find out, and "hypothesis" states any additional information or prior knowledge about the question