Which of the following is a true statement? New scientists are creating new ideas with or without any evidence.
We have yet to discover how to make a perfect organism.
Scientists have not discovered life forms in other planets.
Ideas can change as new discoveries are made.

The negative change found inside the plasma membrane is created by potassium ions sodium ions hydrogen ions chlorine ions

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

Amniocentesis is a process in which amniotic fluid is taken from the mother's womb to identify any genetic abnormalities in the fetus. how would the discovery of the human genome contribute to this process?