beeshaltamang20 beeshaltamang20
  • 11-05-2021
  • Chemistry
contestada

Which
gas is exchanged in the air sac of
longs? -
oxygen and nitrogen
oxygen and carbondioxide
O nitrogen and coarbondioxide
oxygen and hydrogen
O
Other:​

Respuesta :

tk6199235
tk6199235 tk6199235
  • 11-05-2021

Answer:

oxygen and carbon dioxide.

hope this helps you

Answer Link

Otras preguntas

Which of the following would you expect to have the highest value for entropy? CO2 (s) H2O (s) CO2 (g) H2O (l)
The transfer of tissue or an organ between two people who are not related is called
Y=(x-7)^2 +2 in standard form
The plentiful nature of resources in the tropical rainforest reduces competition for them.
flooding,wildfire,landslides and climate change would lead to
How many molecules are in 69 grams of Na?
The highest point of a volcano or mountain
When using the perfect tenses of verbs, it's necessary to add a/an A. helping verb. B. infinitive. C. suffix. D. irregular verb.
The treaty ending the war made _____ solely responsible for the war.
Which of these is always part of using the scientific method?