Astudent is trying to move an object by pushing it. when the student applies 20 newtons of force to the object, it does not move. when the student applies 40 newtons of force to the object, it moves.

which of the following identifies the greatest amount of force the object could be applying to the student?

question 2 options:

a.20 newtons

b.30 newtons

c.40 newtons

d.50 newtons

Which of the following is most important in making the typical seed more resistant to adverse conditions than the typical spore? a) a different type of sporopollenin b) an internal reservoir of liquid water c) integument(s) d) ability to be dispersed e) waxy cuticle

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

Match the functions to the cell types ? contraction and relaxation. conducting electrochemical signals fighting diseases carrying genetic material