C. Derived characters
This is a two part question. Clustering is when you group a set of objects in a way that the objects that are placed in the same group are similar. An example of clustering is the gathering of different populations based on language.
when the amount in one group is different then that of the other
Species. That's probably the answer you want but there are also subspecies defined for many animals.
A System
You can arrange the letters in group One hundred and twenty-five different ways.
An out-group is the organism in a cladogram that is the starting point and usually does not have any common characteristics with the other organisms in the cladogram.
hih
Derived characters can be used to construct a cladogram. A cladogram is a diagram that shows the evolutionary relationships among a group of organisms. A cladogram is basically an evolutionary tree, much like a family tree.
to group organism together base on their evolutionary history to group organism together base on their evolutionary history
Why is the amoeba considered an outgroup in this cladogram?
Succession
its genus
A group of organisms of the same species is called a population. A group of different species living together is called a community.
living relationships
outgroup is that which is not involved in study group e:g notochord
theres a salt water group and a fresh water group of fish
a new species might form when a group of individuals remains sparated from the rest of its species long enough to accumulate different traits