30 points, time sensitive !

the trading block most likely to include the phillippines, indonesia, and singapore is

a) apec.

b) asean.

c) eu.

d) nafta.

What happens to rock when acid reacts with it?

Which material is an aquifer layer most likely made of? soil clay solid granite cracked rocks

Which of these is most likely a characteristic of a non-radioactive daughter isotope after it is form from the parent isotope ? a. stable electrons b. stable nucleus c. positively charged atom d. negatively charged ion