Asolution

a- has a uniform composition and is able to be separated by physical means.

b- has a heterogeneous composition and is able to be separated by physical means.

c- has a heterogeneous composition and is able to be separated by chemical means.

d- has a uniform composition and is only able to be separated by chemical means.

alfred von schlieffen, german army chief of staff, was given instructions to devise a strategy that would be able to counter a joint attack. in december, 1905, he began circulating what later became known as the schlieffen plan. schlieffen argued that if war took place it was vital that france was speedily defeated.

answer: i have one answer

acids are substances that ionize (break off) in an aqueous solution to produce hydrogen (h+) ions

explanation:

hope this and sorry i could only come up with one answer!