The ___ of a solution is the negative logarithm of the hydrogen ion concentration expressed in moles per liter.

Plz plz plz quick! 49 points for whoever which of the following statements about greenhouse effect is true? *life on earth is suffering because of greenhouse effect *the greenhouse effect is caused by human activity *all greenhouse gases are harmful *life on earth would not exist without the greenhouse effect

What would be an example of hypothesis for goldfish respiration lab

Which type of bond forms between water moleculesstrong bondhydrogen bondcovalent bondpolar bond