Which of the following is a term that describes any interaction between organisms of different species where at least one organism is affected? Select all that apply.
(1)commensal relationship
(2)mutualistic relationship
(3)parasitic relationship
(4)symbiotic relationship

here is a real answer Part A. Draw a same triangle which is point A to point E.(Triangle that have the same length as point A to point B)

Part B. The triangle from part A are similar because the triangle ∆ADE and ∆ADB are combined to form an isosceles triangle which have 2 equal sides.

Part C. Apply Sine rule.

AD=DA=15.59#