it is 77
The three main elements that contribute the most to plant wet weight are carbon, hydrogen, and oxygen. These elements make up the bulk of organic matter found in plants, such as carbohydrates, lipids, and proteins.
no
The Bracken Fern (Pteridium) is widely thought of as the worlds most typical plant.
Plant cells have a large vacuole, a cell wall and chloroplasts which a typical animal cell doesn't have.
Plant cells have a large vacuole, a cell wall and chloroplasts which a typical animal cell doesn't have.
oxygen. plant give out oxygen and takes in carbon dioxide in the present in the sunlight
The energy efficiency of a typical nuclear power plant varies, depending on its design, but a typical value might be around 33%.
Yes, the plant life in the oceans, such as phytoplankton, contributes significantly to the oxygen production and overall greenery on Earth. It is estimated to produce around 50-85% of the world's oxygen.
The plant that provides the most oxygen is the phytoplankton in the ocean.
Plant cells have Cell Walls, in addition to membranes. Animal cells only have membranes.
Phytoplankton are responsible for producing more oxygen on Earth than all plant life. It is estimated that they make more than 60 percent of the planet's oxygen.
Actually, rainforests (or any other type of forest) are not a source of net oxygen production. As vegetation grows it creates oxygen from CO2. The carbon is used to build the plant and the oxygen is released, but, when a plant dies the opposite happens. As it decomposes it produces CO2 and absorbs oxygen as the carbon in the plant recombines with the oxygen. In a mature forest, as rainforests are, the growth and decay are in balance and the net production of oxygen is zero. As a forest grows carbon accumulates in its plant material, but, as deforestation occurs there is a net loss of plant material and CO2 is released. The myth that rainforests produce "28% of the world's oxygen" simply is not true.