Biology, 14.02.2020 02:25, brandonholden
That is a prerequisite (requirement) for counter-current exchange to function? Select all that apply. Select one or more:
a. tidal flow of external medium (air or water)
b. unidirectional flow of the outside medium (air or water)
c. concurrent flow of blood in capillary beds and external oxygenated medium (water or air)
d. bulk flow (mass flow) of blood and external medium (air or water)
e. gills
f. respiratory pigments in blood
Answers: 3
Biology, 22.06.2019 09:00, microwave13016
The two tubes contain bromothymol blue. after 24 hours, what will the color of the water be in tube b? a. green (it won't change) b. yellow c. blue d. colorless (clear)
Answers: 1
Biology, 22.06.2019 12:30, PayeA264
Which of the following matches the organisms described with the correct domain? a. archaea--multicellular, eukaryotic organisms that do not have cell walls b. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sources c. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycan d. bacteria--unicellular, eukaryotic organisms that always lack cell walls
Answers: 3
Biology, 22.06.2019 14:00, treavonknorton
Vinegar has a ph of 3, and household ammonia has a ph of 11. is the concentration of h+ greatest in the vinegar or ammonia?
Answers: 1
That is a prerequisite (requirement) for counter-current exchange to function? Select all that apply...
Health, 18.02.2021 17:00
History, 18.02.2021 17:00
Mathematics, 18.02.2021 17:00