Answer:
(a) 50 dB
Explanation:
It is given that someone gives training to dog that it will run for food when h whistles a 60 dB whistles and it is also given that dog will not come when he whistles a 70 dB we have to tell that when there is peak shift effect then whistle would lead to the dog fastest running.The dog will run fast for food when there is a whistle of 50 dB when thee is a peak shift effect.
so option (A) will be the correct option
Dang girl that looks hard , im sorry
Answer:
A categorical measurement
Explanation:
Naomi is using a categorical measurement, as she is classifying the members based on a specific class, based on determined characteristics homogeonous to each class, and that is based on qualitative aspects (not quantitative).
Large quantities of potatoes were imported by Europe as a result of the Columbian Exchange and the introduction of a new variety of seeds helped the growth of potatoes.
