khysean
khysean
04-01-2019
Chemistry
contestada
what are alveoli and what do they do?
Respuesta :
littlerose599
littlerose599
04-01-2019
Alveoli are tiny sacs within our lungs that allow oxygen and carbon dioxide to move between the lungs and bloodstream
Answer Link
makaleyf19
makaleyf19
04-01-2019
are tiny sac with our lungs that allow oxygen and carbon dioxide to move between the lungs and blood stream
Answer Link
VER TODAS LAS RESPUESTAS ( 96+ )
Otras preguntas
numbers like 10 100 1,000 and so are called what
The length of one side of a square city block is 462 meter. what is the perimeter of the block.
As the density of a substance increases, the volume of a given mass of that substance__. a. Increases b. is not affected c. decreases d. fluctuates
The People's Republic of China regards Taiwan as a. an independent country. b. a sovereign ally. c. one of its provinces. d. an autonomous region.
What rights does the Declaration of Independence express? A. Human rights of citizens, including life and liberty B. The right to remain silent when interrog
In a series circuit with three bulbs, a. there are many paths for the current to take. b. the remaining two bulbs are not affected if one bulb burns out. c. all
What can be said about the polarity of water
Kim says the amount of flour in the recipe can be expressed as a fraction. IS she correct?
39= 3m - 12 I'd really appreciate it if you showed your work.
In their experiments, Hershey and Chase put special atoms called ___ into the DNA and protein of viruses. a. markers b. bacteria c. bacteriophages
