Answer:
Substances can move from areas of low concentration to high concentration.
Explanation:
For the first one, substances CAN move in and out of cells in an active transport.
As for the second one, active transports do require energy. That is what makes them "active" and sets them apart from <em>passive transports</em> which don't require energy.
Lastly, substances can move across a membrane regardless of if they are water soluble (such as lipids, or fats that the cell does not use. Think of it as a way for the cell to eat, drink, and defecate or remove waste.)
Answer:
Religion may fill the human need for finding meaning, sparing us from existential angst while also supporting social organization, researchers say. ... Religion has survived, they surmise, because it helped us form increasingly larger social groups, held together by common beliefs.
Decomposers are organisms that break down dead or decaying organisms
Answer:
Depending on the food pyramid, on the side there may be something that says decomposers. These eat from all of the sections of the pyramid.
Energy flows from the bottom to the top, and then to the side with the decomposer.
