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Petrifaction, also known as mineralization, occurs when organic matter is gradually replaced by minerals to form a fossil. It requires a slow and steady deposition of minerals, typically from groundwater, to encase and replace the original organic material. The process can take millions of years to complete.
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What is a sentence using the word activation energy?
Activation energy is the minimum amount of energy required for a chemical reaction to occur.
What structure is required for osmosis?
A partially permeable membrane is required for osmosis to occur. This membrane allows the passage of solvent molecules (usually water) while preventing the passage of solute molecules.
What energy is required for a reaction to occur?
Activation energy
What element is required to control metabolism?
Enzymes are required to control metabolism. Enzymes facilitate chemical reactions in the body by speeding up the rate at which they occur, allowing metabolic processes to happen efficiently.
What three conditions are required for the spray transfer process to occur?
Three conditions required for the spray transfer process to occur are higher current levels, smaller diameter wire, and a volatile shielding gas with high flow rates. These conditions facilitate the transfer of smaller droplets of molten metal across the arc from the electrode to the workpiece, resulting in a fine spray pattern.
If heat is required for a reaction to occur what type of reaction is it?
If heat is required for a reaction to occur, it is an endothermic reaction. Endothermic reactions absorb heat from their surroundings in order to proceed.
What is an anthropolite?
An anthropolite is a petrifaction of the human body, or of any portion of it.
What is a sentence using the word activation energy?
Activation energy is the minimum amount of energy required for a chemical reaction to occur.
What is required for combustion to occur?
oxygen
What is the full meaning of ATP that is required for photosynthesis to occur?
adinotryphosphate
Can the word expected the same as required?
The word "expected" is not the same as "required". Something that is "expected" is something that is assumed will occur. Something that is "required" is something that is essential.
What is is required for diffusion to occur?
A concentration gradient and a (semi-)permeable membrane.
When is the use of an authenticators name and position required on the OPeration Order?
Authentication is required if the commander does not sign the original order.
What factors are required for fertilization to occur inside the female body?
sperm from a male
What levels of organization are required for this response to occur?
cells, organ systems, and organism
How does enzymes catalyze reactions?
they reduce the activation energy required for the reaction to occur
What is Cellular respiration is required for?
Oxygen is required for cellular respiration, because it is one of the ingredients needed for the metabolic reaction to occur, along with glucose.
