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daser333 [38]
4 years ago
9

A recent study compared the vaccination histories of 256 children with autism spectrum disorder with that of 752 control childre

n across three time periods during their first two years of life. Researchers found that ________.
Social Studies
1 answer:
hram777 [196]4 years ago
5 0

Answer:

The quantity of immunogens from vaccines received during the first two years of life were not at all related to the development of autism.

Explanation:

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Paolo is training for a triathlon, a timed race that combines swimming, biking, and running. Consider the following sentence: Be
GalinKa [24]

Answer:

Many decisions are taken at the margin

Explanation:

Many decision are taken at the margin.

He makes small changes at the margin in the number of hours spent training on each activity.

Paola and his wife both realise that increasing time spend in the pool will decrease his total triathlon time.

His time is fixed (20hrs) and anytime he wants to spend extra on one activity, i means that he cannot spend time on another (this is known as opportunity cost).

They are both on the same page in terms of trying to improve Paolo's total time (exploiting opportunities to makes themselves better off).

1hour switch in Paolo's point of view isa major change, whereas his wife recommends a wholesale change.

Paolo realises that as he spends more time in the pool improving his swim time, his run and cycle times will take a hit. As he swims more, his improvement is likely to slow down, while spending less time on cycling and running will cost him more in terms of time.

Hence Paolo is looking at the margins.

His wife on the other hand, is not, she is ignoring the interaction, may be forgetting the ncreasing deterioration in terms of time of the other 2 legs

8 0
3 years ago
People in the 1700s and 1800s often wrote journals and letters. (The letter George Washington wrote after he became president is
Rus_ich [418]
Because they didn't have phones. lol.
4 0
3 years ago
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Which scenario would most likely result in the president using an executive order to enact a new policy?
oksano4ka [1.4K]

C.The president proposes several new bills that are all rejected by Congress.

When the president uses an executive order to enact a new policy it undermines the power of the Congress, which will result in the congress rejecting the next steps that the president woul try to do.

5 0
3 years ago
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Before she had children, Piper believed that a child’s behavior could be determined and managed by parenting techniques. Since h
AleksAgata [21]

Answer:

Nurture,nature

Explanation:

Before she had children, Piper believed that a child’s behavior could be determined and managed by parenting techniques. Since having a child, she sees striking similarities between her behavior as a child and her son’s behavior, even though she uses very different parenting techniques than her own parents did. Piper initially thought children’s behavior was shaped by nurture. Now, she notices that nature also shapes behavior.

Nurture is the care or help given to someone especially a child while they are growing and developing; the influence of learning and other influences from one's environment and is the most important factor in the determination of an individual's personality and behavior.

Nature refers to biological or genetic impact on human traits include eye color, hair color, and skin color, in other words, the way we were born.

7 0
4 years ago
Why did Castro decide to resign, and who took his place?
kenny6666 [7]
<span>Fidel Castro is a Cuban communist politician who became the leader of Cuba in 1959, the first Communist state in the Western hemisphere.Fidel Castro led the overthrow of the Batista dictatorship in 1959.Fidel Castro helped lead the Cuban Revolution.Fidel Castro brought social reforms to Cuba but was criticized for oppressing human rights.During Fidel Castro’s time, Cuba had a resentful relationship with the United States which resulted in the infamous Bay of Pigs invasion and the Cuban Missile Crisis.In 2008, Fidel Castro stood down as President and passed on the reigns to his younger brother Raúl Castro, having ruled Cuba for nearly five decades.
</span>

Fidel Castro is considered to be one of the most extraordinary political figures of the 20th century. He is a Communist icon who has ruled Cuba for half a century and who turned it from a colonial paradise to a player on the world stage.

A dictator who is only 90 miles from US shore but who has outlived 9 U.S. Presidents and survived 638 assassination attempts by the CIA. The assassination attempts reportedly included cigars poisoned with botulinum toxin, an exploding cigar, a ballpoint pen containing a hypodermic syringe preloaded with the lethal concoction Blackleaf 40, and plain, mafia-style execution endeavors, among others. There were plans to blow up Castro during his visit to Ernest Hemingway’s museum in Cuba. There was even a documentary film entitled ‘638 Ways to Kill Castro.’ Some attempts were made to assassinate his character by using thallium salts to destroying his beard or lacing his studio with LSD so that he would feel disorientated during his broadcast. Castro once said, in regards to the numerous attempts on his life he believed had been made, “If surviving assassination attempts were an Olympic event, I would win the gold medal.”

A tropical paradise spilling with rum, rumba and roulette. This was the Cuba most Americans knew in the 50s but just below the surface the rhythm of revolution was beating. The Cubans wanted to rid themselves of their Spanish colonial masters but U.S. sent troops to fight for Cuba’s independence. America invested capital in the country which led to a nationalist sentiment in Cuba.



6 0
3 years ago
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