Barometer is used to measure atmospheric pressure :)
Answer:
I'd say weeks or even months
Explanation:
The effects of a drought on flow in streams and reservoirs may not be noticed,and water levels in wells might not reflect a shortage of rainfall for a year or more after a drought begins.
Answer:
F is the Susquehanna River
C is the York River
E is the Divide
D is the Estuary
G is New York and is completely off in the Chart
B is Rivers
A Tributaries
Explanation:
Hope that helps
Answer:
The resulting DNA wouldn't have been radioactive
Explanation:
Hershey and Chase confirmed that DNA is the genetic material instead of proteins. In their experiments, they observed that the DNA is the hereditary material because radioactive phosphorus-32 remained in the progeny of phage used to infect bacteria. Consequently, if Hershey and Chase would have used RNA viruses, bacteriophage infection wouldn't have the same results
