<u>Answer:</u>
<u>read below</u>
<u>Explanation:</u>
<u>When the zebra eats grass, it gets energy from the sun that has been stored in the grass. Similarly, the lion obtains energy stored in the zebra. The zebra and lion both obtain the sun's energy indirectly from the energy that the grass obtained through photosynthesis. </u>
Using these Elements. Here would be the 4 ionic compounds.
CaF2
VF5
CaS
V2S5
<span>Mercury is most often used. Elemental mercury is combines with the crushed and powdered rock to form a slurry and create a gold amalgam. This amalgam needs to be separated from the mercury and crushed rocks through a fine seize or chamois leather, letting the mercury come through but the amalgam to stay behind. The amalgam is now heated, letting the mercury to sublime from the amalgam leaving behind elemental gold in the mixture.</span>
Answer:
H + ions are attracted to the cathode , gain electrons and form hydrogen gas. OH - ions are attracted to the anode , lose electrons and form oxygen gas.
