1.)Which model best displays the complex feeding relationships of all of the organisms in an ecosystem? 2.)Energy Pyramid
How much energy is transferred from one trophic level to the next?

3.)What is the main source of energy for life on earth and which organisms are responsible for capturing this energy?

Which of the following is a way that minerals are used? a. industry construction technology d. all of the above

Aflame cell is at the end of each tubule of the nephridium malpighian tubules kidneys none of the above

Hurry i need your (100 points) 1) what are the responsibilities of the region of the brain highlighted below? (picture located below) the highlighted portion is at the rear base of the brain, behind the brain stem. regulating homeostasis, hunger and eating, thirst and drinking, and many other functions of basic survival. coordinating movement and balance by using information from sensory nerves, including hand-eye coordination. controlling voluntary body movements, processing information from sense organs, thoughts, and learning abilities. regulating important involuntary bodily functions such as blood pressure, heart rate, breathing, and swallowing. 2)which of the following systems or structures is correctly paired with its function? neurons - brain cells that control thoughts, calculations, and memory cerebral cortex - portion of the brain that controls involuntary body movement peripheral nervous system - carries impulses to and from the central nervous system central nervous system - carries information from the nerves to the muscles and glands