what are the two gases that escaped earths atmosphere during early formation? a) helium and oxygen b)…

what are the two gases that escaped earths atmosphere during early formation? a) helium and oxygen b) hydrogen and helium c) helium and nitrogen d) hydrogen and nitrogen question 17 (5 points) how does the miller - urey experiment fall short of demonstrating that life can arise from inorganic molecules? a) it doesnt show how multicellular organisms developed from unicellular organisms. b) it doesnt show a leap between a collection of amino acids and a single - celled organism. c) it recreates the conditions that existed at the earths beginning, but no molecules form as a result.

what are the two gases that escaped earths atmosphere during early formation? a) helium and oxygen b) hydrogen and helium c) helium and nitrogen d) hydrogen and nitrogen question 17 (5 points) how does the miller - urey experiment fall short of demonstrating that life can arise from inorganic molecules? a) it doesnt show how multicellular organisms developed from unicellular organisms. b) it doesnt show a leap between a collection of amino acids and a single - celled organism. c) it recreates the conditions that existed at the earths beginning, but no molecules form as a result.

Answer

Brief Explanations:

For the first question, during Earth's early formation, hydrogen and helium were light - weight gases that escaped due to Earth's relatively weak early gravitational pull. For the second question, the Miller - Urey experiment produced amino acids, but there is a significant gap between the formation of amino acids and the emergence of a single - celled organism, which it failed to bridge.

Answer:

Question 1: B. Hydrogen and helium Question 2: B. It doesn't show a leap between a collection of amino acids and a single - celled organism.