Explanation:
Contamination can have undesirable consequences in real experiments, some of them are related to the feelings that may arise in the research participants, the contamination bias reduces the differences between the research groups, and can cause a comparison between the treatments of each different group, the which can generate conflicts and rivalries on the part of groups that consider themselves to be inferior to others. These contamination-related problems can significantly interfere with the research results.
I think it is A
Kdbdjsksjdjjdjdjdjd
They are more free as they used to be affected by communism :)
Answer:
The answer is - To serve as an outgroup
Explanation:
The options are;
a) to see if the lily and the orchids show all the same shared derived characters (synapomorphies)
b) to demonstrate likely homoplasies
c) to see if the lily is a cryptic orchid species
d) to serve as an outgroup
The answer is D- To serve as an Outgroup
A phylogenetic tree is also called an evolutionary tree and it shows the evolutionary relationships that exists among organisms called taxa based on their physical or genetic similarities and differences. The Phylogenetic tree consists of ingroup and outgroup. The ingroup consists of a group of closely related organisms or taxon while the outgroup represents a more distantly related group of organisms or taxon but as close as possible to the ingroup.
The Lily represents the outgroup in the phylogenetic tree while the Orchid are the ingroup. This is because the Lily is distantly related to the orchid.
Answer:
This indicates a proximodistal pattern of growth
Explanation: