Man-made dams , pollution
Answer:
B) tissue
Explanation:
The evolution of life on Earth shows that life originated when a structure which contained all the molecules called molecules of life with suitable conditions to survive was formed. The structure was surrounded by the plasma membrane and is known as the cell.
During the evolution of cells, the cells aggregated together to perform a higher and complex function which happened when the group of the cell was programmed to perform the same function called tissue. Thus, the tissue is the level of organization which can perform a particular function by a group of cells.
Thus, the tissue is the correct answer.
The nobility and suffering of the figures of the Crucifixion were meant to move monks and visitors.
Jesus is crucified and died after intense physical suffering. It reminds the humanity to be faithful that their earthly sufferings are merely substantial accumulated by good deeds.
Answer:
Notice that at each level of the food chain, about 90% of the energy is lost in the form of heat. The total energy passed from one level to the next is only about one-tenth of the energy received from the previous organism.
Energy decreases as it moves up trophic levels because energy is lost as metabolic heat when the organisms from one trophic level are consumed by organisms from the next level. A food chain can usually sustain no more than six energy transfers before all the energy is used up.