If you increase the amount of Reactant A, the reaction rate will also increase. What is this statement an example of?
A. A theory
B. An observation
C. A hypothesis
D. A scientific question

Explain what happens at the saturation point when adding salt to water at room temperature.

What best discribes the relationship between wavelength and frequency in a electromagnetic wave

What will most likely happen in the absence of a cell membrane? a) photosynthesis will not take place. b) the cell will not store food, water, nutrients, and waste. c) energy will not be released during cellular respiration. d) substances will pass in and out of the cell in an uncontrolled manner.