Sorry for not knowing your answer, but I don’t want to get points in a disrespectful way and feel bad for it. I hope you find it and get an A. Have a beautiful rest of your day
True I’m pretty sure! Hope I helped
Answer:
Option (a).
Explanation:
Phylogentic tree may be defined as the the diagrammatic representation of the evolutionary relationship of the organism. The phylogenetic trees are made on the hypothesis and do not explain any fact.
The branching in the phylogenetic tree determines the evolution of the species from the common ancestor. The common ancestor is located at the base of the phylogenetic tress. Since, Ardipithecus ramidus is located at the base it shows that Ardipithecus ramidus is a common ancestor.
Thus, the correct answer is option (a).
Answer:
B: They have half the normal amount of genes
Explanation: