Match each item with the correct statement below: (Choose whether each statement below is Colloids, True Solutions, Both, or Either)

1.) Looks heterogeneous -
2.) Exhibit the Tyndall effect -
3.) Include proteins in blood -
4.) Composition does not change upon standing -
5.) Particle size: typically individual atoms, ions, and small molecules -
6.) Particle size: clumps typically 10-100 times larger than a typical atom or molecule -

Explain how the integumentary system plays a crucial role in the ability to maintain homeoestasis

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?

Which best describes the present-day universe? opaque, expanding very slowly, stars produce heavy elements transparent, expanding at an accelerated rate, stars produce heavy elements opaque, expanding at an accelerated rate, stars produce only hydrogen and helium transparent, expanding very slowly, stars produce only hydrogen and helium