Answer: To show how different members of a species are related.
Answer:
The results are precise but not accurate
Explanation:
Precision is the term that refers to the degree of agreement between measured results. This means that the measurements of the finished system are very similar and with equal differences, under the same conditions.
An example of this is the results shown in the question above, which are very similar. In addition, these results do not have the "real and absolute value" and therefore are not accurate.
I don't understand, what is the question you're supposed to answer?
The heads of phospholipids are hydrophilic while the tails are hydrophobic
Answer: petroleum
Hope this helps