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natulia [17]
2 years ago
11

Select the best answer. Which statement is true about all convection currents?(1 point)

Biology
1 answer:
erastova [34]2 years ago
3 0

Answer:

A it is made possible by heat and pressure

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What are some reasons an organisms carrying capacity would increase
WITCHER [35]

Answer:

A few examples could be an increase in food, an increase in shelter, a decrease in predators, or more land.

5 0
2 years ago
John has sudden attacks of intense fear in which he experiences palpitations, he feels dizzy, and he has trouble catching his br
sattari [20]

Answer:

panic disorder

Explanation:

The complete question is as follows:

John has sudden attacks of intense fear in which he experiences palpitations, he feels dizzy, and he has trouble catching his breath. During these attacks, he worries that he is going to die. From this description, it sounds like John has _____.

A. Schizophrenia

B. obsessive-compulsive disorder

C. panic disorder

D. generalized anxiety disorder

  • When a person experiences repeated panic attacks then the person is said to suffer from panic disorder.
  • During a panic attack the person experiences the following symptoms :
  1. palpitations
  2. sweating
  3. shaking
  4. numbness
  5. shortness of breath
  • Panic attacks may be caused due to different reasons such as past abuse, smoking, etc.
  • it is a form of extreme anxiety.
  • Since John is displaying the symptoms as stated above he is suffering from panic disorder.
5 0
3 years ago
How does competition relate to carrying capacity?
trasher [3.6K]
<span>Carrying capacity is how much population a certain region of the environment can contain, in other words. If population goes over carrying capacity, then there is more competition for resources. 

I got this information from https://answers.yahoo.com/question/index?qid=20111030163601AASX6we 

I hope this helps:)</span>
3 0
3 years ago
The Atlantic Ocean
pentagon [3]
Atlantic ocean is a Plate boundaries
7 0
3 years ago
How does a nerve
Mashutka [201]

A positive charge is created in the cell that travels down it does a nerve

impulse begin in a neuron. Thus, the correct option is A.

<h3>How the neuron get stimulus?</h3>

When a neuron receives a chemical stimulation, a nerve impulse is formed. The electrical action potential of the nerve impulse passes along the axon membrane to the axon terminal. Neurotransmitters are released at the axon terminal, which transfer the nerve impulse to the next cell.

The resting potential of a neuron is the electrical differential across its membrane. The sodium-potassium pump, a transport protein, creates the resting potential. This protein generates a positive charge by moving a high number of sodium ions (Na+) outside the cell.

For more information regarding neuron, visit:

brainly.com/question/11538106

#SPJ1

4 0
2 years ago
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