Yes, the data from mass spectrometry has helped modern scientists to make modifications to Dalton's model.
Dalton's model consisted of a single atom and that basically the atom is the smallest object. At the time, no discovered what are inside of atoms.
Atoms are made up of small particles, protons, neutrons and electrons. A mass spectrometer is an instrument that is able to see what is inside an atom. With this item, scientists have proved that atoms are not the smallest in the world cause the objects in them are smaller.
Answer:
Behavior theory.
Explanation:
Behavioral learning is an important theory that helps to understand the behavior of humans. It is also known as behaviorism or behavioral psychology that helps to understand the environment that causes people to behave in certain ways.
So, a teacher whose student is performing poor in class, can understand his behavior with the help of behavioral theory. She will be able to examine the student's environment and know what has caused him to perform poor.
Therefore, option E is correct.
Мальчик был напористым. ...
Ей было холодно. ...
Это было слишком тяжело. ...
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D. u.s. workers will lose their jobs
It will cause a change in the quantity demanded. There will be the same demand, but if the price goes up less people will buy the papayas.
