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Why must organisms exchange substances with their environment?
Because environment is not always steady.😁
What is the name for a device that provides a thermally isolated environment in which substances exchange heat?
calorimeter
What do the cell membrane do for the animal cell and the plant cell?
cell membranes control the exchange of substances between a cell and its environment.
What is membrane its function?
Membranes in a cell helps in the exchange of substances in between the cytoplasm of the cell and the environment. Through this various substances such as enzymes and proteins created in the cells and oxygen needed for cellular respiration is transported and gained through the surrounding environment.
Why must complex muticellular organisms have transport systems?
Large organisms need transport systems to supply all their cells with food, oxygen and other materials.Multi-cellular organisms are too big and not all of their cells have contact with the external environment. All organisms need to exchange substances with their environment - take in needed molecules and get rid of waste. A uni-cellular organism can use the processes of osmosis, diffusion and active transport to transport substances in and out of the organism, which is in this case just one cell. But as organisms increase in size, they need a specialized transport system to exchange substances between the internal environment and the external environment. Interestingly enough, osmosis and diffusion are still the important mechanisms at the cellular level.
Brief Details on pollution?
Pollution involves any action that introduces harmful substances into the environment, which contaminate land, air, or water. These contaminants released into the environment also can affect humans and animals.
What substances to animals release to the environment?
There are various substances that animals release to the environment. Carbon dioxide is one of substances which is then taken in by plants for purposes of photosynthesis.
Systems allow for the exchange of materials with the outside environment.?
_____ systems allow for the exchange of materials with the outside environment.
What role does the environment play in preventing major chronic illness such as respiratory diseases and cancers?
When speaking of the environment creating by humans, the exposure to certain chemicals, products, and substances has been proven to cause illnesses over time.
Robots can take the place of humans in handling dangerous substances.?
Robots can take place of humans in handling dangerous substances
What substances damage the environment?
It is people.
What are substances damaging the environment?
It is people.
