Spider crabs have poor eyesight and are known as “lethargic scavengers. They lazily move through more shallow parts of the ocean searching for food. Because of this, they are very exposed to their predators. Algae grow on the backs of spider crabs, which gives them some camouflage, and the algae has a home. what type of relationship is this ?

2. how does the miller-urey experiment fall short of demonstrating that life can arise from inorganic molecules? explain. a. it doesn't show a leap between a collection of amino acids and a single-celled organism. b. it recreates the conditions that existed at the earth's beginning, but no molecules form as a result. c. it doesn't provide evidence of the formation of amino acids. d. it doesn't show how multicellular organisms developed from unicellular organisms