Answer is D bra, I just guessed and got it right.
A parasite invades the species and causes its population to decline because a biotic factor is a living factor that affects a species
Answer:
The steepness of the line represents the rate of erosion in meters per year.
Explanation:
Official answer.
Wolves are causing a trophic cascade of ecological change, including helping to increase beaver populations and bring back aspen, and vegetation.beavers.
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 :
- palpitations
- sweating
- shaking
- numbness
- 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.