Which of the following pH values is the most acidic? *

a. 1
b. 3
c. 5
d. 14

Which of the following is an example of a parasite?

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.