Question

P,Q,R and S are related species. X, Q, and R all evolved from species P.
An extinct species X, is a common ancestor of species Q and R.
Species Z is closely related to S and is a connecting link to other species. But S is least
connnected to the other species.
The correct phylognetic tree which represents the above relationships is:
В.
S
QP
S
R
Z
x
R
*P
X
C.
S
P
X
R
N
Р
X
S​

Answer 1

Answer:

B is the correct ans

Explanation:

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