"black vomit" is associated with which of the following diseases? a. chagas diseaseb. dengue feverc. yellow feverd. malariae. schistosomiasis

Which type of respiration takes place when there is no oxygen present

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

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?