1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Aliun [14]
3 years ago
10

You are watching a horror movie. The music changes to the familiar tune you recognize as a prelude to danger. You tense up, your

heart rate increases, your breathing becomes shallow, and your mouth is dry. Which branch of the nervous system has been activated?
Biology
1 answer:
mamaluj [8]3 years ago
3 0

Sympathetic nervous system is activated in this situation.

This branch of nervous system is activated when any individual encounters stressful or dangerous situation.This is responsible for 'fight or flight' response.

It takes place by activating adrenal gland which releases specific hormones adrenaline and nor adrenaline also called as catecholamines . These hormones are responsible for the appropriate physiological response to the situation.

You might be interested in
Differentiate between active natural immunity and passive natural immunity?​
Bingel [31]

Explanation:

A prominent difference between active and passive immunity is that active immunity is developed due to the production of antibodies in one's own body, while passive immunity is developed by antibodies that are produced outside and then introduced into the body.

4 0
2 years ago
Propose an experiment that would test if the RNA component of telomerase serves as a template to extend telomeres. A cell free s
IceJOKER [234]

Answer:

To study the importance of the RNA telomer element, we can evaluate it by generating an in vitro state where all the purified components are included, organizing two groups, one of them will have an RNAase and the other will not, if it is observed that the telomeres extend to the component of the RNA, in the set where there is no RNAase, longer telomeres could be observed, if there were no influence of the RNA, the length in both groups would be the same

7 0
3 years ago
Which human lifestyle factors led to overfishing and caused cod to nearly go
Katena32 [7]

Answer:

the answer is in between a and c because it is maybe because of liking the fish or work

Explanation:

6 0
3 years ago
Read 2 more answers
Mary and Tommy are measuring 10 grams of sugar on an electronic balance that measures to the hundredths of a gram. Tommy records
PolarNik [594]

<u>Answer:</u> The correct answer is Option C.

<u>Explanation:</u>

Precision refers to the closeness of two or more measurements to each other.

For Example: If you weigh a given substance five times and you get 3.2 kg each time. Then the measurement is very precise.  

Accuracy refers to the closeness of a measured value to a standard or known value.

For Example: If the mass of a substance is 32 kg and one person weighed 31 kg and another person weighed 29 kg. Then, the weight measured by first person is more accurate.

According to the question:

Mass weighed by Mary = 10.00 g

Mass weighed by Tommy = 10 g

As, mass weighed by Mary is reported upto 2 decimal places. Thus, it is more precise.

Hence, the correct answer is Option C.

6 0
3 years ago
There are two different species in a habitat. Species A has fewer genetic variations. Species B has a considerable amount of gen
Contact [7]
Species a are more prone to extinction
5 0
3 years ago
Read 2 more answers
Other questions:
  • In a marine food chain, energy is passed from one organism to the other. Identify the odd link in the chain from these options.
    13·2 answers
  • Where a plant opens and closes its stomata, it is maintaining
    6·1 answer
  • How do you think a canyon formed with a river?
    5·1 answer
  • List cell organelles that are never found in prokaryotic cells
    5·1 answer
  • Which of the following accurately describes fermentation? A. All types of fermentation produce carbon dioxide. B. Fermentation c
    13·1 answer
  • A unicellular organism that does not have a nucleus would belong in which kingdom?
    12·2 answers
  • Japan is the leading producer of farm-raised shrimp, offering a lower price than Americans who farm or catch shrimp for a living
    7·1 answer
  • Sea levels have been rising and may continue to do so due to increases in greenhouse gases and climate change. Which of these is
    9·1 answer
  • In a minimum of 3 complete sentences, explain how failure in one organ system can affect the body.
    9·2 answers
  • Which two species are the most closely related?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!