When blood from the heart enters the capillaries surrounding muscles in the legs, which of following take place?
A) Increased CO2 concentrations in blood cause CO2 to enter muscles.
B) Increased CO2 concentrations cause oxygen to enter the blood.
C) Diffusion causes oxygen molecules to enter muscle cells.
D) Diffusion of oxygen molecules occurs in and out of the muscle cells.
Answers: 2
Another question on Biology
Biology, 22.06.2019 02:30
What is the correct trna sequence that would match the following mrna sequence.gcgaua
Answers: 1
Biology, 22.06.2019 11:40
Which of the following happened during the precambrian era? the first prokaryotic cells the first eukaryotic cells development of photosynthesis all of the above
Answers: 1
Biology, 22.06.2019 14:50
An organism's reproductive strategy includes all of the following except a. the number of offspring produced. b. the amount of energy expended in producing offspring. c. the length of time parental care is given d. the number of alleles an organism passes on.
Answers: 3
Biology, 22.06.2019 15:10
Hairs that clean dirt out of the air in your nasal passages are called: a. sinus b. trachea c. cilia d. mucus
Answers: 2
You know the right answer?
When blood from the heart enters the capillaries surrounding muscles in the legs, which of following...
Questions
Mathematics, 30.10.2020 08:50
Mathematics, 30.10.2020 08:50
English, 30.10.2020 08:50
English, 30.10.2020 08:50
Mathematics, 30.10.2020 08:50
Mathematics, 30.10.2020 08:50
Advanced Placement (AP), 30.10.2020 08:50
Computers and Technology, 30.10.2020 08:50
Computers and Technology, 30.10.2020 08:50
Mathematics, 30.10.2020 08:50
Mathematics, 30.10.2020 08:50
Mathematics, 30.10.2020 08:50
