homologs of actin and tubulin are found in certain bacteria.
If a cell has a true nucleus, then it is probably eukaryotic.
No, empirical evidence is based on observation and inference. Qualitative observation is an observation of the qualities of an object. Quantitative observation, on the other hand, is an observation based on some sort of numerical measurement of the object.
Faith is the strongest kind of belief in that it implies absolute certainty about the truth concerning a person or idea. But it is unlike true knowledge in that it is not based on empirical evidence, personal experience, or observation.
If a cell has a true nucleus, then it is probably eukaryotic.
Science relies on evidence.
History was proven by leakey corrected in his observation by when he finds the evidence.
Empirical evidence is a source of knowledge acquired by means of observation or experimentation. The term comes from the Greek word for experience, Εμπειρία.
direct evidence is the observation as it occurs
Empirical evidence is a type of evidence that is used in research. Empirical evidence is evidence that is accumulated through direct observation or experimentation.
data
Facts
Evidence, in a scientific context, is an observation that confirms, is consistent with, a falsifiable explanatory model. If a mathematical model is based on sound (consistent with observed reality) premises, and the results from this model are consistent with expectations based on the model under scrutiny, then it is true that the observation that the results are consistent is evidence for the model. If they're not consistent, then the statement that the observation of inconsistency is evidence for the model is false - although this does not necessarily imply that the observation of inconsistency is evidence against the model.No. Most of the theory for evolution comes from fieldwork and personal observation and not mathematical models.