All of the following chemical reactions are double replacement reactions except
a. mg(oh2)2 + 2hci → mgcl2 + 2h2o
b. pb(no3)2 + 2ki → 2kno3 + pbl2
c. ch4 + 2o2 → co2 + 2h2o
d. hci + naoh → nacl + h2o
can never get this one figured out. : (

Which phrase best describes surface currents? 1. up-and-down ocean movement caused by wind 2. waves that hit the shore at an angle and transport sand 3. streams of warm water flowing through the ocean and caused by wind 4. waves that approach the shore and cause their crests to fall into their troughs

What prevents odyssey from killing the sleeping cyclops

What is the function of the somatic nervous system? connects the brain and the spinal cord to the rest of the body carry signals to the muscles and glands includes all nerves controlling the muscular system and external sensory receptors controls internal organs like the heart and bladder