Anna is working on finding the patterns of demographic variation within North America’s populations. What is Anna working on?

Aseasonal prevailing wind in the region of south and southeast asia, blowing from the southwest between may and september and bringing rain (the wet monsoon ), or from the northeast between october and april (the dry monsoon ).

The answer is c.  h+  and oh−  react to form water (h2o). i just took the test and i got it right. hope this !

As long as you're breathing, you'll be fine : /p. s. if you aren't breathing, you'll pass out. mark as brainliest.