Producers are the group of organisms which are capable of using energy from the sun to produce their own food. All the other living organisms depend on the food produce by producers to survive. Both animals and humans feed on the plants and humans also eat animals which feed on plants.
Without producers, there will not be any food in the world for other living organism to eat and survive.
I'm saying A.)Weather breaks rocs into minerals and plants die and decay..
They make up an ecosystem that resides in an environment. For example, a rainforest is an environment that contains ecosystem like the trees, plants, animals and insects, the temperature, humidity and kind of soil.
Charles's Law states that temperature and volume are directly proportional, so as temperature goes up so does volume.
So they are inversely proportional
It’s called a cell hopes this helps