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DIA [1.3K]
3 years ago
15

When George was younger, he had experienced a very painful tooth extraction. Because he developed an extreme fear of dentists, h

e has not had a checkup in years. To help George overcome his irrational fear, a behavioral therapist is likely to use:
- the bell and pad treatment.
- systematic desensitization.
- rational-emotive therapy.
- antianxiety medication.
Biology
1 answer:
wlad13 [49]3 years ago
6 0

Answer:

systematic desensitization

Explanation:

Systematic desensitization is a treatment given by behavior therapists to those people who have anxiety disorders, phobia or fear about something. The phobia can occur due to the results of negative experiences in the past.

In systematic desensitization, the person's fear is reduced by engaging the person in relaxation exercise by exposing him/her to the stimulus that produces anxiety in them. So here as George has fear of going to the dentist due to earlier experience therefore to help George a behavioral therapist is likely to use systematic desensitization.

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Es una fuente de energía no contaminante​
Zarrin [17]

Respuesta: Energía eólica.

Explicación: La energía eólica o las cosas que utilizan energía eólica, como las turbinas eólicas, no liberan emisiones que puedan contaminar el aire o el agua. Por tanto, una fuente de energía no contaminante.

Espero que esto ayude, buena suerte! :)

4 0
2 years ago
Which states of matter is water in during the water cycle?
Andre45 [30]

Answer:

Explanation:

The water cycle is the path that all water follows as it moves around our planet.

3 0
3 years ago
What effects might climate change have on terrestrial ecosystems? What effects might there
avanturin [10]

Answer:

Well,

Explanation:

Aquatic ecosystems are critical components of the global environment. In addition to being essential contributors to biodiversity and ecological productivity, they also provide a variety of services for human populations, including water for drinking and irrigation, recreational opportunities, and habitat for economically important fisheries. However, aquatic systems have been increasingly threatened, directly and indirectly, by human activities. In addition to the challenges posed by land-use change, environmental pollution, and water diversion, aquatic systems are expected to soon begin experiencing the added stress of global climate change.

“Aquatic Ecosystems and Global Climate Change” is the seventh in a series of reports examining the potential impacts of climate change on the U.S. environment. It details the likely impacts of climate change over the next century on U.S. aquatic ecosystems. Report authors, Drs. N. LeRoy Poff, Mark Brinson, and John Day, Jr. find:

Increases in water temperatures as a result of climate change will alter fundamental ecological processes and the geographic distribution of aquatic species. Such impacts may be ameliorated if species attempt to adapt by migrating to suitable habitat. However, human alteration of potential migratory corridors may limit the ability of species to relocate, increasing the likelihood of species extinction and loss of biodiversity.

Changes in seasonal patterns of precipitation and runoff will alter hydrologic characteristics of aquatic systems, affecting species composition and ecosystem productivity. Populations of aquatic organisms are sensitive to changes in the frequency, duration, and timing of extreme precipitation events, such as floods or droughts. Changes in the seasonal timing of snowmelt will alter stream flows, potentially interfering with the reproduction of many aquatic species.

Climate change is likely to further stress sensitive freshwater and coastal wetlands, which are already adversely affected by a variety of other human impacts, such as altered flow regimes and deterioration of water quality. Wetlands are a critical habitat for many species that are poorly adapted for other environmental conditions and serve as important components of coastal and marine fisheries.

Aquatic ecosystems have a limited ability to adapt to climate change. Reducing the likelihood of significant impacts to these systems will be critically dependent on human activities that reduce other sources of ecosystem stress and enhance adaptive capacity. These include maintaining riparian forests, reducing nutrient loading, restoring damaged ecosystems, minimizing groundwater withdrawal, and strategically placing any new reservoirs to minimize adverse effects.

4 0
2 years ago
Read 2 more answers
A student sees several ants walking up a wall following the exact same trail that an ant took earlier. She wants to apply the sc
BARSIC [14]
<h2>Answer is option "D"</h2>

Explanation:

  • Ants rummage to discover nourishment and take it back to the state. On the off chance that they go over nourishment things that are excessively huge or substantial for a solitary individual to convey, a few species can frame groups to agreeably convey these things to the home. This aggregate route process relies on the navigational capacities of the individual ants.  
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4 0
3 years ago
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Alex73 [517]

Answer:

Explanation:

The missing diagram contained in this question is first attached in the image below.

The objective of this question is to determine how ions migrate when the cells are operating by assuming the solutions are composed of Ni(NO3)2.

From the information provided:

In this instance, the ions tend to move first from cathode to anode in terms of raising the concentration of Ni(2+) at the anode, resulting in the development of a dead cell. The initial concentration of [Ni(2+)] in the anode solution is 1.00 × 10⁻³ M, which gradually increases to 0.5 M, during which both the cathode and the anode possess the same concentration at the same point.

This causes Q(equilibrium constant) to equal  1 as well as log(Q) to equal 0, indicating that the cell is dead.

As a result, the cell will cease to operate, and nothing will migrate from the left to the right side.

7 0
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