They release lots of things, it depends on what topic you are talking about.
In General; Energy
During Cellular Respiration; Co2
During Lactic Acid Fermentation: Lactic Acid
During Alcohaulic Fermentation: Ethanol
Plants release energy through the process of photosynthesis, where they convert sunlight into chemical energy stored in glucose. Animals release energy through the process of cellular respiration, where they break down glucose and other nutrients to produce ATP, the energy currency of cells.
carbon-dioxide
Decomposers release phosphorus into the soil from decaying animals and plants. Plants can now take up the phosphates in the soil. When animals eat the plants, they then have phosphates in them and they are released back into the soil through waste and decompostion (decaying).
Oxygen. Plants take in the Carbon Dioxide that man and animals exhale, and give off oxygen.
Plants get their energy through photosynthesis, where they convert sunlight into chemical energy. Animals get their energy by consuming plants or other animals and breaking down the organic molecules through processes like respiration to release energy for their cells.
The release of energy in plants and animals food is chemical energy.
animals and plants release carbon dioxide from respiration plants alone release oxygen from photosynthesis
Animals breathe in oxygen and release carbon dioxide. Plants absorb carbon dioxide and release oxygen.
The animals need the oxygen that plants release.
Plants release energy through the process of photosynthesis, where they convert sunlight into chemical energy stored in glucose. Animals release energy through the process of cellular respiration, where they break down glucose and other nutrients to produce ATP, the energy currency of cells.
carbon-dioxide
Plants release energy by absorbing in carbon dioxide and releasing oxygen. Animals release energy by eating and their waste releases energy by turning in to a decomposed material to make humus for plants
Oxygen is a product of photosynthesis that is used by plants and animals for respiration.
The release of energy in plants and animals is called respiration.
So they can live
they release methane gas and co2
Both plants and animals are interdependent by providing the essential items to each other. For example plants release oxygen which is needed by animals and animal release CO2, which is utilized by plants in photosynthesis.