13. all organisms need some source of to live.
which of the following recycle nutrients through an ecosystem?
a. producers
b. consumers
c. decomposers
d. all of the above

What are similarities and differences of reflection, refraction, diffraction and absorption?

Drag each tile to the correct box. tiles bra i sequence

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next