<span>Any differences in future development of monozygotic twins can be attributed only to "environmental factors".
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<span>Twins can be either monozygotic or dizygotic. monozygotic refers to the identical twins which means that they develop from one zygote, which splits and forms two embryos. And dizygotic refers to fraternal twins, which means that they develop from two different eggs. In fraternal twins, each twin is fertilized by its own sperm cell.</span>
Importing
What is Importing?
An import is an item or service that is purchased outside of its nation of origin. International trade is made up of imports and exports. A country has a negative trade balance, or a trade deficit, if the value of its imports exceeds the value of its exports. Since 1975, the US has had a trade imbalance. The U.S. Census Bureau estimates that in 2019, the deficit was $576.86 billion.
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Answer:
The contribution margin ratio can be calculated using either total amounts or per unit amounts.
Explanation:
Contribution margin ratio = 
This can even be done by 
This will calculate contribution as a percentage of Sales, with this margin ratio we get break even sales value, and not the units.
Whenever there is an increase in variable cost it decreases the contribution.
Therefore, correct statement is
The contribution margin ratio can be calculated using either total amounts or per unit amounts.
Answer:
Nico invest $2500 at 9% interest rate and $800 at 4% interest rate.
Explanation:
He invests some money at 9%, and $1700 less than that amount at 4 %.
Let Nico invest $x at 9%.
It means he invest $( x-1700) at 4%.
The investments produced a total of $257 interest in 1 yr.
Add 68 on both sides.
Divide both sides by 0.13.
Nico invest $2500 at 9% interest rate.
Nico invest $800 at 4% interest rate.
Therefore Nico invest $2500 at 9% interest rate and $800 at 4% interest rate.
Tyson is "likely to score high on emotional intelligence".
<u>Explanation:</u>
Peter Salovey and John Mayer characterized emotional intelligence as the ability to track the feelings of one's own and others, to distinguish and properly mark various emotions, and to use emotional knowledge to direct thought and behaviour. There are five essential elements: self-awareness, self-regulation,empathy, inspiration and social skills, according to Daniel Goleman, who helped popularize emotional intelligence.
If you are lacking such intelligence, it is difficult to grasp how you are coming across to others. You feel confused because the message is not conveyed in a form that public can comprehend. But with training, people who are emotionally smart realize they don't express every idea beautifully.
