Acid rain is mostly a problem in the
a. northern hemisphere
b. eastern united states
c. southern hemisphere
d. southern part of europe

According to the cladogram, which organisms have roundworms as a common ancestor?

For the strategies below, decide whether they are best described as demand-side solutions or supply-side solutions to meeting human needs for fresh water. remember that a demand-side solution reduces demand for fresh water, whereas a supply-side solution increases the supply of fresh water. (a) damming a river to create a reservoir (b) desalinating seawater (c) a nation invading a neighboring country to access their rivers (d) raising water prices for consumers and businesses (e) providing tax breaks for companies that use less water (f) replacing inefficient irrigation with more-efficient drip irrigation to grow crops (g) requiring low-flow showerheads in all new homes

Sickle cell amelia is a condition condition where the red blood cells are deformed which is affected by sickle cell amenia