Hello
Thank you
  • Pick a Subject and Get Discussing

    Cancel

    Login to Continue

    OR
    Use your Username and Password

    Forgot Password
    Close

    Help Center

    How do you get Points
    Actions Points
    Start New Discussions 5 Points
    Every 10 New Friends you Invite 5 Points
    Make Comments in Discussions 2 Points
    You are able to convert your Points to Coins.
    Close

    Help Center

    Close

    Help Center

    Close

    Help Center

    Close

    Pick a Class and Continue

    Cancel

    We Love to Hear from You

    X
    Feedback

    We Love to Hear from You

     

     

     


    Biology Discussions

    Start your own discussion and win points

    Join, Discuss, Learn, Share idea with others

    Create Discussion

    Pick a Class
    Posted 4 days ago in Form 2

    Classification Of Living Things

    what is ascomycota

     

      0       1

    Comments  


    Seggy Malecela   Posted on 18 hrs ago

    ascomycota is among the phylum of kingdom fungi

    Posted 1 week ago in Form 4

    Genetics

    Why do we need genetics engineering?

      0       1

    Comments  


    Edson Geffi   Posted on 4 days ago

    It helps scientist to do the experiments and to get solution for things like diseases in plants.

    Posted 2 weeks ago in Form 3

    Classification Of Living Things

    EXPLAIN THE FERTILIZATION AND POLLINATION IN FLOWERING PLANTS(ANGIOSPERMS)

      0       1

    Comments  


    Peter Parker   Posted on 1 week ago

    Fertilization takes place in the ovary when pollen grains are transmitted through style and pollination takes place when anthers are transfered to the stigma

    Posted 2 weeks ago in Form 3

    Classification Of Living Things

    why cohension force and adhension force are different

      1       1

    Comments  


    SAMSON FESTO   Posted on 2 weeks ago

    lets discuss

    Posted 3 weeks ago in Form 3

    Movement

    When we say "locomote" we mean

      0       1

    Comments  


    GERVAS RAJABU   Posted on 2 weeks ago

    moving with the whole body

     

    Posted 3 weeks ago in Form 2

    Gaseous Exchange And Respiration

    friends.What's all about breathing system

      1       5

    Comments  


    Nehemia Ngumba   Posted on 2 weeks ago

    Refers to the process which involves taking oxygen inside (inhalation) and removing carbon dioxide from the body (Exhalation).
    We take in oxygen simply because it is very essential during the process of respiration which results into energy release also we take out carbon dioxide because it is no longer needed in the body ( excretory waste products in gaseous form)

    Theophil Method   Posted on 3 weeks ago

    thank's friends

    Aisha Mwinyi   Posted on 3 weeks ago

    BREATHING SYSTEM=Is a body system which involves the exchange of different gases so as to help the body release energy.The breathing system is mainly involved in gaseous exchange[inhalation and exhalation] and respiration[aerobic and anaerobic respiration]

    Aisha Mwinyi   Posted on 3 weeks ago

    GASEOUS EXCHANGE=Is the movement of oxygen and carbon dioxide across the respiratory surface

     

    RESPIRATION=Is the breaking down of food substances in order to release  energy for the body

    Posted 3 weeks ago in Form 2

    Gaseous Exchange And Respiration

    guys where can i get a good tution this holiday in dar es salaam

      0       1

    Comments  


    Elizabeth Elias   Posted on 5 days ago

    ls that a discussion

    Posted 4 weeks ago in Form 1

    Infection and disease

    What is genetic disease 

      0       1

    Comments  


    Edson Geffi   Posted on 4 days ago

    is the disease transmitted through genes for example from parents to children

    Posted 1 month ago in Form 1

    Classification Of Living Things

    what is the classification

      0       4

    Comments  


    Majaliwa Mathias   Posted on 3 weeks ago

    Mhhh

    Puzzle Mcbarb   Posted on 3 weeks ago

    I think it's not a study.. But a process

    Anna Sauly   Posted on 1 month ago

    is the process of grouping living things according to their similarities and differences

    Hawa Hamimu   Posted on 1 month ago

    is the study of grouping living thing according to their similarities

    Posted 2 months ago in Form 2

    Classification Of Living Things

    Gives the advantage of division zygomycota

      1       1

    Comments  


    Aisha Mwinyi   Posted on 3 weeks ago

    SOURCE OF FOOD TO ANIMALS
    SOURCE OF FUEL IN THE ENVIRONMENT
    ACT AS DECOMPOSERS
    SOURCE OF MEDICINE LIKE PENICILLIN
    HELPS IN GENETIC ENGINEERING

    Posted 2 months ago in Form 3

    Reproduction

     

    Explain the proces of mainstruation 

      1       0

    Comments  


    Posted 2 months ago in Form 3

    Movement

    Mention at least four function of skull

     

    1)

     

    2)

     

    3)

     

    4)

      1       3

    Comments  


    Aisha Mwinyi   Posted on 3 weeks ago

    PROTECTS THE BRAIN FROM EXTERNAL DAMAGE
    PROVIDES A SITE TO THE EYES
    HOLDS THE EARS IN POSITION
    AS A BONE,AIDS IN THE PRODUCTION OF BLOOD CELLS[RBCs,WBCs and THROMBOCYTES]

    Puzzle Mcbarb   Posted on 3 weeks ago

    U know if you think of it there's only like one fiction of the skull.... Which is to protect and all those others are in that categpry

    Victor Issaya   Posted on 2 months ago

    It protect the brain
    It protect the eye

    Posted 2 months ago in Form 2

    Classification Of Living Things

    What is balance of nature by definition

      2       5

    Comments  


    Edson Geffi   Posted on 4 days ago

    is the interaction between living things and non living things in order to bring the equilibrium state.

    Ivan Respicious   Posted on 3 weeks ago

    It's the combination of biotic and abiotic

    Puzzle Mcbarb   Posted on 3 weeks ago

    Isn't it.... The idea that the no. Of organism dieing is equal to the no. Of organism coming to life. Every organism is replaced hence it brings a balance in the nature

    Kipoma Kipoma   Posted on 1 month ago

    My.. 

    Posted 2 months ago in Form 1

    Cell Structure And Organization

    hello!

     

    the most powerfull cell theory was?

      1       2

    Comments  


    Ivan Respicious   Posted on 3 weeks ago

    All living organisms have one or more cells

    Aisha Mwinyi   Posted on 3 weeks ago

    CELL IS THE BASIC UNIT OF LIFE OF ALL LIVING ORGANISMS

    Posted 2 months ago in Form 1

    Classification Of Living Things

    explain the common diseases that are caused by bacteria.

      1       4

    Comments  


    Edson Geffi   Posted on 4 days ago

    flu

    Ivan Respicious   Posted on 3 weeks ago

    1) Tuberculosis - caused by Mycobacterium tuberculosis
    2) Cholera - caused by vibrio cholerae
    3) Brucellosis - caused by bacterial genus brucella

    Puzzle Mcbarb   Posted on 3 weeks ago

    Cholera ...tuberculosis...

    Elina Kassabaje   Posted on 2 months ago

    love disease

    Posted 2 months ago in Form 2

    Balance Of Nature

    what are the importances of food web and food chain

      1       4

    Comments  


    Edson Geffi   Posted on 4 days ago

    helps the organism to depend on each other (food)

    Ivan Respicious   Posted on 3 weeks ago

    Enables living organisms to survive because of food.
    Enables the flow of energy.

    Puzzle Mcbarb   Posted on 3 weeks ago

    Maintaining balance of nature

    Elina Kassabaje   Posted on 2 months ago

    maintaining body shape

    Posted 2 months ago in Form 2

    Classification Of Living Things

    how the toad used

      1       1

    Comments  


    Charles Bartholomew   Posted on 2 months ago

    used as food

    Posted 2 months ago in Form 2

    Gaseous Exchange And Respiration

     factors affecting the rate of gaseous exchange

      3       8

    Comments  


    Elizabeth Elias   Posted on 4 days ago

    use of drugs

    Edson Geffi   Posted on 4 days ago

    diseases

    Ivan Respicious   Posted on 3 weeks ago

    temperate and others

    Amina Ibrahim   Posted on 1 month ago

    What the features of grasshopper

    Posted 2 months ago in Form 2

    Gaseous Exchange And Respiration

    what is inhalition,exhalion

      1       1

    Comments  


    Ivan Respicious   Posted on 3 weeks ago

    Inhalation it's the process of taking air in.
    Exhalion it's the process of taking air out.

    Posted 2 months ago in Form 2

    Transportation Of Materials In Living Things

    what is mass flow,diffusion,osmosis,hypotonic,hypertonic,isotonic,;;;;;;;; choose two questions

      2       3

    Comments  


    Elizabeth Elias   Posted on 4 days ago

    mass-is the quantity of matter in an object

    Edson Geffi   Posted on 4 days ago

    osmosis is the movement of water particles from a region of higher concentration to a region of lower concentration through semi-permeable membrane.

    Theophil Method   Posted on 1 month ago

    diffution_refers to the movement of particles from the region of low concentration to high concetration.

    Ask
    Ticha
    Kidevu