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What three things are needed to make something burn?
To make something burn, you need fuel (such as paper or wood), oxygen (from the air), and heat (a source of ignition like a match or a spark). These three components make up the fire triangle, and without any one of them, combustion cannot occur.
What three things produce a fire?
The three things that produce a fire are fuel, heat, and oxygen. Fuel provides the material that burns, heat raises the temperature of the fuel to its ignition point, and oxygen allows the combustion process to occur.
What three substances are needed for bioluminescence to occur?
Luciferin, and enzyme called luciferase. Bioluminescence does not occur in the absence of oxygen.
What are the three things needed for condensation to occur?
Condensation occurs when the air is saturated with water vapor, the air cools down, and there are surfaces for the water vapor to condense on.
How many distinct stages must occur between the point when light first encounters chlorophyll and the point at which it can be used as energy by the plant?
In photosynthesis, there are three distinct stages that occur between the point when light first encounters chlorophyll (light-dependent reactions) and when the energy can be used by the plant (Calvin cycle or light-independent reactions). These stages involve capturing and converting light energy into chemical energy, producing ATP and NADPH, and using these compounds to fix carbon dioxide and create glucose.
What three things are needed for photosynthesis to occur in an algae cell?
Three things needed for photosynthesis to occur in an algae cell are sunlight, carbon dioxide, and water. These essential ingredients are used by algae to convert light energy into chemical energy in the form of glucose, with oxygen being released as a byproduct.
What are three things necessary for photosynthesis to occur?
The three things necessary for photosynthesis to occur arewatercarbon dioxideoxygenwhich equals glucose.
What Three things are necessary for photosynthesis to happen?
Three things necessary for photosynthesis to occur are sunlight, water, and carbon dioxide. In the presence of chlorophyll, these three components are used by plants to produce glucose, which is the energy source for the plant.
What three things do plants need for photosynthesis to occur?
Plants need light energy, carbon dioxide, and water to undergo photosynthesis. Light energy is absorbed by chlorophyll in the presence of carbon dioxide and water, leading to the production of glucose and oxygen.
Where does the phrase three strikes and you're out come from?
Comes from the tranches of world war 1 lighting a match once told the emery you there the second light of a match confirmed and three the sniper wound have you. No, the WW1 expression is "three on a match." "Three strikes and you are out" comes from American baseball.
What does rule of three mean in English?
"The rule of three" means that things often occur in groups of three.
What three components need to exist for bioluminescence to occur?
The three components needed for bioluminescence to occur are a light-emitting molecule (luciferin), an enzyme (luciferase), and oxygen. Luciferin reacts with oxygen in the presence of luciferase to produce light.
What are three other sources of light besides the sun?
-- fireflies -- campfire -- stars -- match -- compact fluorescent light
What three things are needed to cast a shadow?
To cast a shadow, three things are needed: a source of light, an object to block the light, and a surface for the shadow to be projected onto.
What three things give off light and heat?
The sun, fire, and light bulbs are three things that give off light and heat. The sun is a natural source of light and heat, fire is created through combustion, and light bulbs produce light and heat through electricity.
What are three things that can reflect light?
Water surface glass
What 3 things must plants have for photosynthesis to occur?
Plants must have sunlight, carbon dioxide, and water for photosynthesis to occur. These three essential components are necessary for the production of glucose and oxygen through the process of photosynthesis.
