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snow_lady [41]
3 years ago
13

Juan, a psychologist, is studying participants' perceptions of the attractiveness of several deodorants in a laboratory. However

, as he conducts his study, people are cooking their lunches in the cafeteria nearby, and the smells of onions and fish are making their way into the laboratory. Juan should stop his experiment for the day because the odors of the food is most likely a:________.
Social Studies
1 answer:
kiruha [24]3 years ago
7 0

Answer:

The answer is a confounding variable.

Explanation:

A confounding variable is described as a factor in a experiment that may alter the results, or make them ambiguous. In this example, it would be unclear if a negative reaction to the deodorant would be caused by the product itself, or the smell of fish and onions.

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Why did the swedish immigrate to america
marin [14]

Answer:

The swedish immigrated to America for a better future and more job options

Explanation:

6 0
3 years ago
Read 2 more answers
cycads are gymnosperms that were diverse and abundant during the mesozoic era. extant species of cycads share many traits with t
zloy xaker [14]

Cycads are gymnosperms that were diverse and abundant during the Mesozoic era. extant species of cycads share many traits with those from the Mesozoic era. Cycads bear cones, are long-lived with slow growth rates, show late reproductive maturity, and have very few offspring. based on this description, the cycads are responses k-strategists with a type i survivorship curve.

<h3>What are Cycads?</h3>

Cycads are seed plants with a thick, woody trunk and a crown of sizable, stiff, pinnate, evergreen leaves. The species are dioecious, meaning that each plant of a species is either a male plant or a female plant. Cycads come in a variety of sizes, with trunks ranging in height from a few centimeters to several meters.

Cycads are essentially woody plants with cone-shaped reproductive structures as well as roots, a stem, and leaves.

Ancient vascular plants known as cycads were once a significant part of the world's flora. Cycad fossils go back to the early Permian.

Read more on gymnosperms here: brainly.com/question/18271087

#SPJ1

6 0
1 year ago
Describe the landscape of the United States using the terms highland and lowland.
-Dominant- [34]

Answer:

united states have many diverse lands. they have highlands and lowlands. if you want to know more look at goole maps

Explanation:

6 0
3 years ago
On Victor’s eighteenth birthday, he decides that he no longer wants to keep a fishing boat he bought from Water Craft, Inc., whe
Fantom [35]

Answer:

whether Victor acts within a reasonable period of time.​

Explanation:

Victor's right to cancel the agreement he has made will depend on whether Victor acts within a reasonable period of time. This is because once a decision is made, the ideal is to keep it so that everything that has been decided is achieved in the shortest possible time, so we cannot make decisions on impulse but reason whether a decision is the right one. more correct to be done. Based on that, if Victor regrets his decision and wants to cancel the agreement, he will have to do so within a reasonable time, because it may be too late.

7 0
3 years ago
You are watching your two nephews, ages 7 and 4, play with a ball of clay. Your older nephew is getting very frustrated because
postnew [5]

Answer:

reversibility

Explanation:

For Piaget, the cognitive development of the human being begins from the moment of his birth and becomes more efficient and comprehensive as this individual ages and his brain is trained more intensively. For Paiget, this development occurs at stages that are related to the age of the individuals.

Within this theory, Piaget, developed the concept of cognitive reversibility, which is the stage in which a child manages to develop logical thinking, where he is aware of size, quantity, movements and any other situation that is logical.

As we can see in the question above, the youngest nephew has difficulty understanding that if no material is removed from the ball, it will have no less material, even if it is rolled on a long surface. This is a logical concept that the child has a hard time understanding because his cognitive knowledge is still weak in reversibility.

4 0
2 years ago
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