<h2>
Answer:B</h2>
Explanation:
A solution is a homogeneous mixture of two or more substances. A solution may exist in any phase.A solution has two components.The minor component solute is dissolved in a major component called solvent.
Any option that claims against this definition is wrong.
option A:
Since the solution is homogeneous,it has same properties throughout.
option B:
Solutions contain solute dissolved in solvent not solvent dissolved in solute.
option C:
The solution can be in any phase.
option D:
Solutions are a kind of mixtures because they have no chemical interactions among the solute and solvent particles.
So,option B is wrong.
Answer:
substrate concentration; one-half; the affinity of the substrate-enzyme interaction
Explanation:
The Michaelis constant, Km, refers to the substrate concentration at which a reaction proceeds at one-half of the maximum velocity. This constant most accurately reflects the affinity of the substrate-enzyme interaction.
Answer:
A Type of Drink
Explanation:
A controlled variable remains constant throughout the experiment.
In such experiment, you'd test the volume of one single caffeinated drink. You'd have to use the same type of drink every trial.
The ways to identify a mineral are LUSTER, density, hardness, and cleavage.
