Which change would be considered a short-term environmental change? Check all that apply. -an ice age
-an El Niño storm
-a small asteroid impact
-a tsunami
-mountain building

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.

50% lit on the left side

just finished the test, the answer is d, greg is the least cost-effective because he charges the most for the project