What is the difference between white and red blood cells?
a. red blood cells are in vei...
What is the difference between white and red blood cells?
a. red blood cells are in veins; white blood cells are in arteries.
b. red blood cells carry oxygen; white blood cells attack viruses.
c. red blood cells hold oxygen; white blood cells hold carbon dioxide.
d. red blood cells hold carbon dioxide; white blood cells hold oxygen.
Answers: 3
Other questions on the subject: Biology
Biology, 22.06.2019 13:30, sierravick123owr441
Kudzu vines grow by climbing and wrapping around trees. trees covered by kudzu can die because they are starved of sunlight. what type of relationship exists between the trees and the kudzu growing on them?
Answers: 2
Biology, 22.06.2019 14:40, breniljakenotro
Both destructive and constructive, the natural event seen here, is important in destroying and creating landforms on earth. what is this event called? a) deposition b) flooding c) landslide d) sedimentation
Answers: 2
Do you know the correct answer?
Questions in other subjects:
Mathematics, 13.01.2020 05:31
History, 13.01.2020 05:31
Mathematics, 13.01.2020 05:31
Mathematics, 13.01.2020 05:31
Mathematics, 13.01.2020 05:31
English, 13.01.2020 05:31
