Answer:
C.) crystalline solids
Explanation:
The solid materials may be crystalline or amorphous. The concept of crystal structure is related to the organization of atoms in a geometrical form. Crystalline structures are present in various materials, where atoms distributed within their structure form a network called the crystalline lattice. Therefore, crystalline structures have salts, metals and most minerals. Crystalline structures are formed by unit cells that are their basic unit, as they constitute the smallest set of associated atoms found in a crystalline structure.
The molecules of the crystalline structures can have two types of bonds, the directional ones, which include the covalent and dipole dipole and the non-directional ones where the metallic, ionic, van der Walls bonds. When formed by ionic compounds, these crystalline structures can result in crystalline solids.
Answer:
A. Rheumatoid arthritis is characterized by periods of remission and exacerbation
C. Rheumatoid arthritis can cause fatigue and weight loss
Explanation:
A substance that releases Hydroxyl Ions in water is called a Base
A plant cell contains a large, singular vacuole that is used for storage and maintaining the shape of the cell. In contrast, animal cells have many, smaller vacuoles. Plant cells have a cell wall, as well as a cell membrane. Animal cells simply have a cell membrane, but no cell wall.
be slower at absorbing nutrients than the other cell
Explanation:
The cell without the microvilli will be expected to have as slower absorption rate of nutrient than the other cell.
- Microvilli are finger-like projections from the surface of the cell.
- The structure has a large surface area to volume ratio which allows for nutrient to be absorbed easily.
- These structures are very important during the absorption of digested food in cells.
Cells without this structure will not absorb food faster.
Learn more:
Microvilli brainly.com/question/11115604
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