Answer:
chemical composition,cells, tissues,organs,organ systems,organism.
Answer:
Tundra, taiga, coral reef, desert.
Explanation:
Answer:
Identify all the entities in the system. An entity should appear only once in a particular diagram. ...
Identify relationships between entities. Connect them using a line and add a diamond in the middle describing the relationship.
Add attributes for entities.
Explanation:
Some of the main causes are plant growth and ice wedging.
<span>This barrier is known as reproductive isolation and and generally occurs when two species have incompatible genitalia which are unable to function together. It can also occur when the sperm of the male species is unable to be fertilized by the female, regardless of genital compatibility.</span>
