Answer:b bc I know I did it and got it right
Explanation:
The best explanation which scientists may give to the result of a younger one having higher grades which is in negation to popular theory is:
- Research is probabilistic
<h3>What is IQ?</h3>
This refers to the intelligence quotient which is used to measure the analytical skills and ability to solve problems, identify patterns, etc and people with high IQ are considered to be geniuses.
With this in mind, we can see that there is a popular theory that first born children tend to have higher IQs but because a younger one has better grades, scientists are likely to say that the research is probabilistic.
Read more about intelligence quotient here:
brainly.com/question/6352562
Answer:
B. first transcontinental railroad
Explanation:
<u>Panama Canal railroad started operating in 1855. and it was the first railroad that connected two oceans directly.</u> Building the canal back then was a difficult task, so they have decided to build the railway first.
<u>The railway was significant in the later construction of the Canal </u>– it provided the perfect means of transportation for material, workers, and equipment necessary for the construction.<u> It ran from the Atlantic Ocean to the Pacific Ocean, over the Isthmus of Panama, and was the first transcontinental railroad in the world.</u> The railroad still is in function today.
Panama Canal was started in the 1880s, following the parallel route of the railroad. It started operating in 1904.
Option: D
Example: if we take Na and Cl and add them in water, we get NaCl so no atoms are destroyed or no atoms are created.
What happens to atoms during reaction:
Since no new atoms are formed and none of them are destroyed, they form a compound
Trade gets productive resources from one place to another where they're more needed.
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