Anatomy question urgent what effect does the loss of elastic fibers in muscle tissue have on the body? (there are two correct answers) a) loss of flexibility b) loss of mass c) loss of strength d) increase in cell atrophy e) increase in stiffness f) increase in strength

An ecologist is studying the effects that a population of predators is having on a population of a prey. he used data from the field to produce this graph. which conclusion can draw from the graph?

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

Which feature would you expect to find in a population in which sexual selection depends on male competition?