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.

Diffusion and osmosis are forms of passive transport

Which part of the neuron below is indicated by the arrow, and what is its function? hormones send chemical signals throughout the body to regulate other body processes. hormones are chemical signals that are sent throughout the body to regulate other body processes. hormones send electrical signals throughout the body to regulate other body processes. hormones are electrical signals that are sent throughout the body to regulate other body processes.

Where substance is produced during cellular respiration