For what reasons could a theory be changed or replaced? check all that apply. new technology is developed that provides more information about the theory. new experimental methods are designed to test a theory. a new, untested hypothesis is proposed. new information is discovered that does not support the theory. a single experiment produces results that differ from all previous experiments.

The allele for curly hair is incompletely dominant. if a mother is homozygous for curly hair and the father is homozygous for straight hair, what percentage of the offspring will exhibit characteristics of both parents? 25 percent 50 percent 75 percent 100 percent

Describe two recent or ongoing space missions.

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