In a pedigree, a vertical line and a bracket connect siblings to each other parents to their children husbands to wives

In a pedigree, a vertical line and a bracket connect parents to their children.

Explanation:

A pedigree can be described as a diagram which depicts the lineage of a person and shows his/her ancestors in a pattern. A pedigree is very helpful in understanding any genetic disorders which occur in a family. It helps the doctor conclude that whether the parents will have the probability of having a normal child or not.

In a Pedigree, a vertical line will be drawn to show the parents and their children. A horizontal line is drawn between the parents.

During the natural carbon cycle, carbon is released into the atmosphere from various sources and absorbed through "sinks." For example humans and plants give off carbon dioxide through respiration, making them a source of carbon dioxide, while plants absorb carbon dioxide during photosynthesis, making them a sink.