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
12345 [234]
2 years ago
9

In a recent survey of students who graduated from a large public high school, nine out of ten students reported that they passed

biology with a grade of seventy-five percent or higher. What further data could be produced to be sure that this information is accurate?
Biology
1 answer:
Strike441 [17]2 years ago
4 0
1234567891011121314151617181920
You might be interested in
Some homeostatic imbalances cause a variable that is normally controlled by negative feedback to be abnormally controlled by pos
tigry1 [53]

Answer:

True

Explanation:

Some deviations from normal homeostasis activate the positive feedback loops to control the conditions which are otherwise regulated by negative feedback mechanisms.

For example, the blood levels of respiratory gases and H+ ions are regulated by a negative feedback system via chemoreceptors. The increased partial pressure of carbon dioxide gas and lowered pH or lowered partial pressure of oxygen in the blood are sense by central and peripheral chemoreceptors which in turn activate the neurons of the dorsal respiratory group (DRG).

The activated DRG triggers an increased in the rate and depth of the breathing to facilitate the inhalation of more oxygen and exhalation of CO2 to restore the normal levels.  

However, hypocapnia inactivates the chemoreceptors and does not allow negative feedback to restore the normal CO2 levels in the blood.  

Under such conditions, the positive feedback loop stimulates the DRG neurons more strongly in response to the increased partial pressure of CO2 above the normal levels than when the partial pressure of oxygen falls below the normal level. These dangerously lowered oxygen levels may also cause fainting.  

5 0
3 years ago
Gila monsters are very well adapted to their homes. They have thick skin to prevent water loss and they burrow to escape the hea
irina1246 [14]

Answer:The answer is Desert

Explanation:The dead giveaway is thick skin to prevent water loss and burrow to escape the heat.

7 0
3 years ago
Read 2 more answers
Where is the spinal cord found? below the frontal lobe in the occipital lobe in the backbone below the thalamus?
lina2011 [118]

The spinal cord is in the backbone (aka spine). The spinal cord is part of the central nervous system

How I remember where the spinal cord is the root of the words spine and spinal cord is similar

Hope this helped!

~Just a girl in love with Shawn Mendes

6 0
3 years ago
1.What do you think you'd like most about working as a forensic scientist? Why? What do you think you'd like least about working
xenn [34]
This is your own opinion. Write about what you would do as a forensic scientist and the good things about that job and vise versa for the least favorite.
6 0
3 years ago
Genotype describes the specific genetic characteristics of a living thing and cannot be __________________. Phenotype describes
Gnom [1K]

Answer:

that cannot be changed because of it dominancy

5 0
3 years ago
Other questions:
  • Plz tell me what is the Lacrimal Punctum?
    13·1 answer
  • Chlorophylla is a critical pigment in plants that not only gives many of them their characteristic green color, but
    11·1 answer
  • What is the primary function of the calvin cycle?
    6·1 answer
  • (WILL MARK BRAINLIEST AND 50pts) As the earth travels around the sun, the sun is always at one focus of an ellipse. What's at th
    8·1 answer
  • Describe 3 types of barriers that can cause population to become reproductively isolated from each other
    8·2 answers
  • 7 + 7 + (–1) = <br><br> A. 13 <br> B. 10 <br> C. 16 <br> D. 7
    8·1 answer
  • Using depressants can cause loss of coordination, slurred speech, confusion, and a slowed heart rate. These symptoms can lead to
    15·1 answer
  • Brainliest if you get it right
    11·1 answer
  • What is an ecological niche?​
    9·2 answers
  • Question 21
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!