Which describes a process where a precipitate is formed?
a. a solution of agno3 is added to a solution of cacl2 to produce solid agcl and a solution of cano3.
b. propane gas combusts to form co2 and h2o.
c. a solution of hcl mixes with a solution of ca(oh)2 to produce h2o and cacl2.
d. a solution of h2so4 mixes with a solution of naoh to produce water and na2so4.

The is an estimate of the fewest number of organisms a population needs to avoid extinction. this measurement will most if the number of offspring each female in the population produces increases. if the population's this measurement will most likely increase. 1 population density, minimum viable population, carrying capacity 2 decrease, be unaffected, increase 3 death rate increase, dead rate decrease