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Rama09 [41]
3 years ago
12

NEED HELP!!!

Biology
1 answer:
Thepotemich [5.8K]3 years ago
7 0
A. Mass extinction is the answer
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When a plant is attacked by a pathogen, it may respond by carrying out a defense that causes cell and tissue death near the infe
lora16 [44]

Answer:

Hypersensitive response

Explanation:

<em>The hypersensitive response is a defense mechanism developed by certain plants in response to the invasion of pathogens. </em>

<em>This mechanism features include the rapid death of cells and tissues surrounding the infection site so as to limit the invasion of the pathogens as pathogens require living cells in order to continue spreading.</em>

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3 years ago
In "The Bracelet," which line helps set the mood of the story? A. "There were trucks too, for our baggage." B. "The house was li
umka21 [38]
B because it sets the scene and describes what it is like!
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3 years ago
Explain in your own words the bottleneck effect
ddd [48]

Answer:

Its a point of congestion that occurs when workloads or people arrive at the same time or too early

Explanation:

8 0
3 years ago
If the moisture level rises what happens tot he air pressure?
irinina [24]
If the moisture level rises the air pressure lowers because h<span>umidity lowers air pressure by displacing nitrogen and oxygen molecules with lighter water molecules.</span>
4 0
3 years ago
Which of the following is NOT a normal, age-related change in vision?a.trouble seeing in sunlightb.trouble seeing in glare-fille
lions [1.4K]

Answer:

The correct answer is option a.trouble seeing in sunlight.

Explanation:

This type of symptom is not normal to acquire with age, and it is called Photophobia.

This generates extreme sensitivity to sunlight or bright artificial light, it can even cause pain.

This can usually <u>be caused by other medical conditions</u> that are usually <u>migranine, swelling inside the eye or having dry eyes. </u>

This type of sensitivity is generated by a connection that exists between the part of the eye responsible for detecting light, and a nerve that is connected to the head.

We must clarify that photophobia is not a disease, but a symptom. Therefore, to treat it you have to get to the root problem that is causing this symptom.

5 0
3 years ago
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