Explanation:
To calculate the pH of an aqueous solution you need to know the concentration of the hydronium ion in moles per liter (molarity). The pH is then calculated using the expression: pH = - log [H3O+].
Answer:
B
Explanation:
Because of the elk and other herbivores have increased and nothing is preying on them, they will overgraze.
Answer:
A. Frogs A and C
Explanation:
If we look at both of the DNA scans we can see they both have IDENTICAL dna.
Answer:
B
Explanation:
Prokaryotic cells lack a nucleus