One benefit of the countercurrent flow process is
a. the blood is always passing water that has a higher oxygen content
b. the blood is always passing water that has a lower oxygen content
c. the blood and water reach equilibrium faster
d. the blood and water flow in the same direction
Answers: 3
Biology, 22.06.2019 01:40
Elephants in the savanna regions of africa dig holes in dried up river beds to reach water lying just below the surface. these holes provide drinking water for other animals as well. so, without the elephants, many animals might otherwise die from lack of water during the dry season. the location in which the elephants live is an example of a/n and the role they play in creating water holes is an example of a a) ecosystem; habitat b) community; niche c) habitat; niche d) niche; habitat
Answers: 1
Biology, 22.06.2019 03:00
Agenus is a taxonomic grouping that identifies a collection of species. when a scientist discovers a new species, how is this species assigned to a genus
Answers: 1
Biology, 22.06.2019 09:00
Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs
Answers: 2
Biology, 22.06.2019 15:30
Why does sexual reproduction result in more genetic variation in a species
Answers: 1
One benefit of the countercurrent flow process is
a. the blood is always passing water that ha...
a. the blood is always passing water that ha...
Chemistry, 20.04.2020 13:49
History, 20.04.2020 13:50
Mathematics, 20.04.2020 13:50
Mathematics, 20.04.2020 13:50
Mathematics, 20.04.2020 13:50
History, 20.04.2020 13:50
Chemistry, 20.04.2020 13:50
Mathematics, 20.04.2020 13:50
History, 20.04.2020 13:50
Health, 20.04.2020 13:50
English, 20.04.2020 13:50
Mathematics, 20.04.2020 13:51
English, 20.04.2020 13:51