How much oxygen is needed

  1. When does Lactic acid fermentation occur.(1 point)Responses When you are sleeping When you are sleeping When energy is needed
    1. answers icon 3 answers
    2. views icon 42 views
  2. 1. What is needed to make blood cells?2. What pair of workers is needed to produce estrogen? 3. What is needed to produce eleven
    1. answers icon 0 answers
    2. Hayley asked by Hayley
    3. views icon 885 views
  3. How many moles of Ca(NO3)2 contain 2.95 x 10^24 oxygen atoms?I set up the conversions like this: 2.95 x 10^24 / 6.022 x 10^23 to
    1. answers icon 1 answer
    2. Jeanne asked by Jeanne
    3. views icon 743 views
  4. How might a red blood cell work with a neuron to support the function of a multicellular organism? (1 point)Responses A neuron
    1. answers icon 3 answers
    2. views icon 118 views
  5. How might a red blood cell work with a neuron to support the function of a multicellular organism? (1 point)Responses A neuron
    1. answers icon 1 answer
    2. views icon 194 views
  6. If air is 20% oxygen, and the reaction is2C2H2 + 5O2 --> 4CO2 + 2H2O, What volume of oxygen would be needed to completely burn
    1. answers icon 3 answers
    2. anonymous asked by anonymous
    3. views icon 983 views
  7. Precambrian cyanobacteria _____.were land-dwelling organisms produced oxygen were tiny plants that used nitrogen needed oxygen
    1. answers icon 1 answer
    2. views icon 46 views
  8. Methane gas (carbon tetrahydride) reacts with oxygen by combustion: CH4 + 2O2 -> CO2 + 2H2Oa.)How many moles of methane are
    1. answers icon 2 answers
    2. Kelsi asked by Kelsi
    3. views icon 3,445 views
  9. which best describes the function of the respiratory system?a) provides for passive exchange of oxygen and co2 in the alveoli of
    1. answers icon 1 answer
    2. Anonymous asked by Anonymous
    3. views icon 902 views
  10. which best describes the function of the respiratory system?a) provides for passive exchange of oxygen and co2 in the alveoli of
    1. answers icon 1 answer
    2. Anonymous asked by Anonymous
    3. views icon 579 views