This question is incomplete because the time taken by each individual was not provided but a guide can be used to determine the most appropriate unit to represent the winning time. The most appropriate unit will be determined in the manner below.
<u>If the times are equivalent and the time taken (to finish 30 hot dogs) across all contestants are less than 60 secs, the most appropriate unit will be seconds. But if the time taken across all contestants are more than 60 secs (or 1 minute) but less than 3600 secs (or 60 minutes), the most appropriate unit will be minutes. However, if the time taken across all contestants are more than 3600 secs (or 60 minutes or 1 hour), the most appropriate unit will be hours.</u>
using a punnet square you can come up with 4 seperate possiblitys for the baby's blood type. We don't know any of their recessive traits tho so im pretty sure its O. i could be wrong tho!
The best way to determine if these populations form part of the same species is to study the existence of reproductive isolation between populations. Moreover, the result of an experiment based on the study of reproductive barriers may be complemented with molecular biology approaches that determine the level of sequence homology between populations
