I think the answer to this question is 3 groups
The decomposition of the organisms and the wastes in the soil serves the purpose of nutrient release and space recycling.
The nutrient consumed by an organism as eliminated from his body during his life, and decomposes after he dies. The decomposition releases the nutrients from the dead body, and free up the space that was prior consumed by this organism.
Exchange of gases in fish is very efficient because of: the large surface area of the gills. the large surface area of the blood capillaries in each gill filament. the short distance required for diffusion – the outer layer of the gill filaments and the capillary walls are just one cell thick.
Explanation:
The sun heats the earth through radiation. Since there is no medium (like the gas in our atmosphere) in space, radiation is the primary way that heat travels in space. When the heat reaches the earth it warms the molecules of the atmosphere, and they warm other molecules and so on.
Plants include familiar types such as trees, herbs, bushes, grasses, vines, ferns, mosses, and green algae.
8 ways we use plants in everyday life...
- Upset Stomachs. We use mint to cure upset stomachs. ...
- 10 ways we use plants in everyday life... Chelsea Kay. ...
- Oxygen. Plants give us oxygen, and we give them carbon dioxide. ...
- Aloe. We use trees for heat, such as burning fire wood. ...
- Clothes. We use cotton to make clothes. ...
- Lumber. Cotton plants. ...
- Tea. Oak trees. ...
- Paper.
<h3>Hope it helps </h3>
