which part of the mushroom gathers nutrients from the soil or dead material that the mushroom is decomposing?

The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true

Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water? (2 points) decreasing temperature decreasing pressure decreasing surface area decreasing solute concentration

What is a substance? a. a physical property of matter b. a chemical property of matter c. an element or compound that cannot be physically separated d. characteristics used to tell the difference between mixtures