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
lisabon 2012 [21]
3 years ago
6

PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!

!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!
DESCRIBE WHAT IS HAPPENING IN EACH DIAGRAM

Biology
1 answer:
salantis [7]3 years ago
6 0

Answer:

In the first diagram the weakened pathogen (weaker version of the disease) is inserted into the bloodstream.

In the second diagram the antibodies kill the weakened pathogen. When the immune systems encounters a new disease it "remembers it".

This is why in the third diagram, when the "real" pathogen enters the bloodstream the immune system can effectively kill the disease. As the immune system "remembers" how to defeat the weakened version it can more effectively kill the "real" version.

You might be interested in
2,4-dinitrophenol (DNP) is a weak acid that can diffuse across lipid membranes. When added to eukaryotic cells, DNP can enter th
Murljashka [212]

Answer:

a. In the presence of 2,4 dinitrophenol, which is soluble through the lipid membranes, the H+ gets an another route to pass through the membrane. It hampers the proton gradient potential without any generation of ATP. The gradient that was being utilized for the generation of energy is now just lost in the form of heat.  

b. With the reduction in the generation of energy, the cells get devoid of ATP, and drive the electron transport chain intensely so that the collapsing proton gradient gets re-established. However, it prevents the ATP synthase by providing a different path to the proton ions and thus diminishing the H+ concentration gradient.  

3 0
3 years ago
Give three examples of what an ecosystem service is
Pavel [41]

Answer:

Examples of ecosystem services include products such as food and water, regulation of floods, soil erosion and disease outbreaks, and non-material benefits such as recreational and spiritual benefits in natural areas.

8 0
3 years ago
Help me fast its a test and its time<br> true or false All ions are housed in the nucleus of a cell.
malfutka [58]
I’m pretty sure it’s true but not sure
5 0
3 years ago
Read 2 more answers
How does energy from the sun flow through the food chain? using the terms below, draw a diagram to show the flow of energy from
Zepler [3.9K]

Answer:it grows the grass then the grass is eaten by the grass hoppers then the grass hoppers are eaten by the mouse then the mouse is eaten by the snake then the snake is eaten by the hawk

Explanation:

6 0
2 years ago
The ability to sustain aerobic activity for prolonged period of time? muscular strength muscular endurance flexibility cardiores
Luda [366]

The ability to sustain aerobic activity for a prolonged period of time is known as cardiorespiratory fitness.

Cardiorespiratory fitness or endurance refers to the ability of the circulatory as well as respiratory systems of the body to provide fuel or power during sustained aerobic activity.

In order to enhance one's cardiorespiratory fitness, physical activities which maintain heart rate elevations at a safe level for a sustained length of time, like walking, running, cycling, etc. need to be attempted.

The cardiorespiratory fitness is linked with the functioning of heart, lungs as well as blood vessels. However, one should slowly increase the pace when performing such activities.

To learn more about cardiorespiratory fitness here

brainly.com/question/1170590

#SPJ4

5 0
1 year ago
Other questions:
  • The Tasmanian devil has 14 chromosomes in each of its somatic cells, 2n = 14. How many chromosomes would be present in a cell af
    10·2 answers
  • Tomas is continually tense and plagued by muscle tension, sleeplessness, and an inability to concentrate. he most likely suffers
    8·1 answer
  • Is the creation of genetically unique offspring by two parents?
    14·1 answer
  • Which of the following statements regarding plant speciation is correct?
    10·1 answer
  • Nitrogen-fixing cyanobacteria are critically important ecologically.<br><br><br> True or false?
    10·1 answer
  • Active transport requires select one:
    7·1 answer
  • What led to the development of body systems?​
    15·1 answer
  • Where does piece 1 go?
    6·1 answer
  • as a result of ach stimulation, calcium ions are released from the ______ of the sarcoplasmic reticulum.
    11·1 answer
  • Write three characteristics of fungi​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!