Based on the pyramid, which organism(s) provide the most available energy?

d) phytoplankton and bacteria

the correct answer is ) possibility.

demonstrating opportunity cost is done through production possibility.

the opportunity cost can be demonstrated using the production possibility frontier or curve. this graphic shows the total number of possibilities for two products when we have the resources needed and used in an efficient manner. the main resources could be money, labor, and technology. the curve shows that the production of one good increases when the production of the othe

answer; i believe the correct answer is (crops);

the answer to your question is,

old stone age.

-mabel < 3

answer; membership group;