What is the net change that occurs during the fusion process in the sun? two helium nuclei come together to form a larger helium nucleus, two protons, and energy. four hydrogen nuclei join to form a helium nucleus, two neutrinos, and energy. six hydrogen nuclei and two electrons join to form a helium nucleus, two protons, two neutrinos, and energy. two hydrogen nuclei come together to produce a helium nucleus and energy.

If blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood

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?

Ab c or d ? i’m not sure what the answer is