The correct answer would be air
A homogenous mixture is uniform and thus hard to recognize as a mixture. An example is water.
I know water will change the shape to match the container its in if that is your question
Answer: a
Explanation: because an Arrhenius acid is a compound that increases the H + ion concentration in aqueous solution. An Arrhenius base is a compound that increases the OH − ion concentration in aqueous solution.
Answer:
Ligands
Explanation:
Ligands are small molecules that transmit signals in between or within cells. Ligands exert their effects by binding to cellular proteins called receptors.
