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GalinKa [24]
4 years ago
7

Why did most immigrants choose to come to the United States in the nineteenth century?

Social Studies
2 answers:
Vesnalui [34]4 years ago
8 0

TO Seek better opportunities bro no cap the other ones don’t make sense bro even tho I hate immigrants this still right

dlinn [17]4 years ago
5 0

it is to leave lands where slavery was practiced

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The best way to get your son to take out the trash without being told would be to reward your son on a _____ schedule of reinfor
Mandarinka [93]

Answer: continuous schedule and switch later to partial schedule (variable ratio)

Explanation: reinforcement schedule can be said to be guidlines or rules that govern how, when a behavior should be expressed. It determines the rate of occurence of a target behavior, how it will happen, strengthens it and even when it will continue or stop.

There are 2 types of reinforcement schedule. Which is continuous and partial schedule. The continuous reinforcement schedule tend to use the positive reinforcement strategy. It rewards for a particular behavior is on a continuous basis. Everytime a target behavior is expressed, the person or animal is rewards. The partial reinforcement schedule is of four type and the best for this kind of behavior after switching from continuous reinforcement schedule is the variable ratio schedule. Here a behavior is rewarded variably. The person does not know when the reward will come and so he continues to portray that behavior expected of him or her. It's the best type of schedule when switching from continuous reinforcement schedule.

7 0
3 years ago
Low levels of both _____ and _____ have been implicated as contributory factors in mood disorders.
vova2212 [387]

Low levels of both endorphins and serotonin have been implicated as contributory factors in mood disorders.

This is further explained below.

<h3>What are endorphins?</h3>

Generally, When you are in discomfort or under pressure, your body will secrete substances known as hormones called endorphins.

They are also discharged during enjoyable activities like working out, getting a massage, eating, and engaging in sexual activity.

Endorphins are neurochemicals that help alleviate pain, lower levels of tension, and promote overall feelings of well-being.

In conclusion, Both low levels of endorphins and low amounts of serotonin have been suggested as potential contributing factors in the development of mood disorders.

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7 0
1 year ago
Which of the following foods is considered a potentially hazardous food? a.Saltines
Tems11 [23]

Strawberries are considered a potentially dangerous food. These foods must be kept at a certain temperature to minimize the growth of food-poisoning bacteria or to stop the formation of toxins.

<h3>What is considered potentially hazard food?</h3>

Potentially Hazardous Food (PHF) is a food safety term used to describe food that supports the growth of pathogens that can cause food poisoning. PHFs can be identified by three features: weakly acidic food containing water and protein

Examples include: raw and cooked meat, poultry, milk and dairy products, fish, shellfish, tofu, cooked rice, pasta, beans, potatoes, chopped leafy greens, chopped Tomatoes and melons.

<h3>What are the most common food hazards?</h3>

Biological hazards are the most common cause in the food industry. Food safety hazards such as bacteria and viruses are easily transferred to food through cross-contamination. Biological hazards also include natural toxins produced by these pathogens.

<h3>How do you identify food hazards?</h3>

Review customer complaints; customer complaints are a valuable tool for identifying grocery store hazards. Brainstorm with your team. Check food recall database. Research industry-related trade publications and technical information.

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4 0
1 year ago
What is an antibody?
taurus [48]

Answer:

C

Explanation:

6 0
3 years ago
What was the 32 president
Papessa [141]
The 32nd president of United States was Franklin D. Roosevelt.
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