8. How do the kidneys ensure the blood remains within an acceptable pH range? A Eliminating waste products from metabolizing proteins
B. Regulating hormones to control electrolytes
C. Modifying the water level
D. Modifying the acid/base balance

Which taxon group is more specific, in regards to organisms that are in that group? mammalia animalia

__1__ is a climate cycle where the temperature of the __2__ ocean changes because of movements of air and ocean currents. during this period, the trade winds in the south __3__ , causing the __4__ water to move from the __5__ region to the __6__ region. 1) el nino or the monsoon 2) atlantic, indian, or pacific 3) reverse, strengthen, or weaken 4) cold or warm 5) eastern or western 6) eastern or western

Hummingbirds drink nectar from flowers, while robins eat plant seeds. what does this reduce?