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:
Valkyries take the souls of people who died bravely in battle to valhalla
Explanation:
I am a mythology nerd
Answer:
Telomeres, the ends of chromosomes, shorten as we age, but this process can be slowed through exercise
Explanation:
The following that demonstrates how aging can be influenced by heredity is "Telomeres, the ends of chromosomes, shorten as we age, but this process can be slowed through exercise"
Telomeres are known to be pieces of junk DNA which are usually found at the end of end of chromosomes. The length of telomeres shorten with age.They become shorter and shorter and gets to a point when the cells cannot divide without losing some pieces of DNA. When it shortens, it affects lifespan and health of an individual.
According to the genetic theory of aging, it is seen that genes determine lifespan.
Studies has revealed that exercises helps to lengthen telomeres and also helps the heart and lungs to function well.
Question:
If a personality survey with high internal consistency includes two different questions related to the personality dimension of agreeableness, then which of the following is true?
A) It is impossible to predict how people will answer the second question based on how they answered the first question
B) If people give an extreme answer to the first question, they will tend to give the opposite extreme answer to the second question
C) People will tend to give dissimilar answers to both questions.
D) People will tend to give similar answers to both questions
E) If people give a moderate answer to the first question, they will tend to give an extreme answer to the second question
Answer:
The correct choice is A)
Explanation:
The essence of having two different questions against a particular trait is to see to what degree the questions elicit the correct answer, (or help us understand the attributes of the test take). If it was possible to predict how both questions would be answered, then the purpose is defeated from the start.
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