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The Answer is weathering
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What are three ways sedimentary rocks can form?
Biologically, Chemically and Mechanically.
Occurs as food is broken down both chemically and mechanically?
Digestion occurs as food is broken down both chemically by enzymes and acids and mechanically by chewing and stomach contractions. This process helps to convert food into smaller molecules that can be absorbed by the body for energy and other functions.
When substances chemically combine what do they do?
A chemical reaction occur: the transfer of electrons between elements is involved.
What is chemically special about neutralization?
A neutralization reaction occur between a base and an acid; the product is a salt.
Which digestive processes take place in the mouth chemical digestion or physical digestion?
Both:Enzymes in saliva chemically chop starches down into simple sugars (i.e. monosaccharides and disaccharides).The teeth mechanically crush and chop the food into smaller pieces.
What type of energy transformations occur in an excavator?
chemically to mechanically to hydraulically
Does wind weather rocks mechanically or chemically?
Mechanically
What are three ways sedimentary rocks can form?
Biologically, Chemically and Mechanically.
Are sedimentary rocks chemically weathered?
Sedimentary rocks can be both chemically and mechanically weathered.
Can igneous rock be destroyed?
Yes, they can be eroded chemically and mechanically.
How can a combination of several substances be separated?
Mechanically, chemically, or electrically.
What are ways sedimentary rocks can form?
1. Organically. 2. Mechanically. and 3. Chemically.
What agent of weathering can affect a rock both chemically and mechanically?
Hail. when it melts, water can damage the rock.
Occurs as food is broken down both chemically and mechanically?
Digestion occurs as food is broken down both chemically by enzymes and acids and mechanically by chewing and stomach contractions. This process helps to convert food into smaller molecules that can be absorbed by the body for energy and other functions.
How the stomach works in the digestive system?
The stomach mechanically/chemically breaks down food. It adds acid and mixes it into the food.
How does the mouth physically change food in the digestive system?
It mechanically chews it, making the particles smaller and easier to chemically digest.
What is the function of digestive system of dogs?
Its function is to digest food (mechanically and chemically), absorb nutrients and dispose of solid wastes.
