timmonskids2790 timmonskids2790
  • 24-05-2024
  • Chemistry
contestada

Which mineral allows red blood cells to carry oxygen?
a. Sodium
b. Potassium
c. Iron
d. Calcium

Respuesta :

Otras preguntas

Which answer is a correctly punctuated compound sentence? A. Technology changes quickly; what is up-to-date today is old-fashioned next month. B. Technology
Which answer is a correctly punctuated compound sentence? A. Technology changes quickly; what is up-to-date today is old-fashioned next month. B. Technology
A fund set up so that a bond can be retired at maturity is called a _______ fund.
why is setting important in literature?
help please Calculate the product of 8/15, 6/5, and 1/3.
Which topics would be helpful to consider when generating ideas for an essay on sixteenth-century journeys to the New World? Check all that apply. A) air travel
In a basic plot structure, what must occur before the climax of the story? Falling action Flashback Rising action Resolution
why all vertebrae are bones but all bones are not vertebrae?
Events A and B are disjointed. P(A) = ; P(B) = . Find P(A or B).
Who was the last astronaut to walk on the moon? Neil Armstrong Alan Shepard Ken Mattingly Eugene Cernan