You are testing for the presence of starch: Iodine dissolved in an aqueous solution of potassium iodide - reacts with starch producing a deep blue-black color. This reaction is the result of the formation of polyiodide chains from the reaction of starch and iodine.
The ecosystem will collapse and fail because every species are needed and play a role in the ecosystem.
Answer:
Mars
Explanation:
Proccess of elimination:
Mars is the only terrestrial planet of the 4 options; the rest are Jovian Planets
Bonds between the strands are relatively weak hydrogen bonds, whereas bonds within the strands are relatively strong covalent bonds.
