7. which of the following can affect the activity of enzymes?

a. activation energy, reactants, and ph

b. proteins, regulatory molecules, and ph

c. temperature, ph, and regulatory molecules

d. temperature, lipids, and activation energy

8. which statement best explains why compounds have different properties than the elements that form them? complete this statement: when elements form a compound…

a. …the bonds and structure of the elements change

b. …the masses of the elements increase

c. …the masses of the elements decrease

d. …the elements become neutral

on number 7 the answer is not d

on number 8 the answer is not d

because i have a modified test
who ever answers both will get brainest

The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates

Which statement best describes a typical difference that could be found between the "analysis" and "conclusion" sections of a lab report? a) only the "conclusion" describes errors that occurred during the experiment, and only the "analysis" section suggests further research.b) only the "analysis" section includes specific data comparisons, and only the "conclusion" section suggests further research.c) only the "analysis" section discusses whether the original hypothesis was supported, and both sections include graphs of data.d) only the "conclusion section discusses whether the original hypothesis was supported, and both sections suggest further research.(the answer is b i just took the test)

What in scientific term why the salty popcorn causes this thirst