13. What happens to the energy as you move up the food chain? 14. What kind of organism would have the most energy available as a food item?
15. What happens to most of the energy available to each trophic level?
16. What are the steps of the water cycle?
17. What are some examples of activities that affect the carbon cycle?

the correct answer is b. possesses the characteristic of compartmentalization of organelles, wherein the organelles are bound by membranes.

explanation:

feral cats are estimated to eat tens of millions of native animals each night in australia

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]