I need help with these quickkk WILL GIVE BRAINLIEST PLS

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as

All cells are made of four types of acids, lipids, proteins, and carbohydrates.

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?