Turn in
Choose answer…
alveoli
blood
bloodstream
carbon dioxide
cell membrane
diffuses
digest
exhaled
faster
glucose
haemoglobin
increases
more energy
muscle
red blood cells
transfer
0
Choose answer…
alveoli
blood
bloodstream
carbon dioxide
cell membrane
diffuses
digest
exhaled
faster
glucose
haemoglobin
increases
more energy
muscle
red blood cells
transfer
0
Choose answer…
alveoli
blood
bloodstream
carbon dioxide
cell membrane
diffuses
digest
exhaled
faster
glucose
haemoglobin
increases
more energy
muscle
red blood cells
transfer
0
Choose answer…
alveoli
blood
bloodstream
carbon dioxide
cell membrane
diffuses
digest
exhaled
faster
glucose
haemoglobin
increases
more energy
muscle
red blood cells
transfer
0
Choose answer…
alveoli
blood
bloodstream
carbon dioxide
cell membrane
diffuses
digest
exhaled
faster
glucose
haemoglobin
increases
more energy
muscle
red blood cells
transfer
0
Choose answer…
alveoli
blood
bloodstream
carbon dioxide
cell membrane
diffuses
digest
exhaled
faster
glucose
haemoglobin
increases
more energy
muscle
red blood cells
transfer
0
Choose answer…
alveoli
blood
bloodstream
carbon dioxide
cell membrane
diffuses
digest
exhaled
faster
glucose
haemoglobin
increases
more energy
muscle
red blood cells
transfer
0
Choose answer…
alveoli
blood
bloodstream
carbon dioxide
cell membrane
diffuses
digest
exhaled
faster
glucose
haemoglobin
increases
more energy
muscle
red blood cells
transfer
0
Choose answer…
alveoli
blood
bloodstream
carbon dioxide
cell membrane
diffuses
digest
exhaled
faster
glucose
haemoglobin
increases
more energy
muscle
red blood cells
transfer
0
Choose answer…
alveoli
blood
bloodstream
carbon dioxide
cell membrane
diffuses
digest
exhaled
faster
glucose
haemoglobin
increases
more energy
muscle
red blood cells
transfer
0
Choose answer…
alveoli
blood
bloodstream
carbon dioxide
cell membrane
diffuses
digest
exhaled
faster
glucose
haemoglobin
increases
more energy
muscle
red blood cells
transfer
0
Choose answer…
alveoli
blood
bloodstream
carbon dioxide
cell membrane
diffuses
digest
exhaled
faster
glucose
haemoglobin
increases
more energy
muscle
red blood cells
transfer
0
Choose answer…
alveoli
blood
bloodstream
carbon dioxide
cell membrane
diffuses
digest
exhaled
faster
glucose
haemoglobin
increases
more energy
muscle
red blood cells
transfer
0
Choose answer…
alveoli
blood
bloodstream
carbon dioxide
cell membrane
diffuses
digest
exhaled
faster
glucose
haemoglobin
increases
more energy
muscle
red blood cells
transfer
0
Choose answer…
alveoli
blood
bloodstream
carbon dioxide
cell membrane
diffuses
digest
exhaled
faster
glucose
haemoglobin
increases
more energy
muscle
red blood cells
transfer
0
Choose answer…
alveoli
blood
bloodstream
carbon dioxide
cell membrane
diffuses
digest
exhaled
faster
glucose
haemoglobin
increases
more energy
muscle
red blood cells
transfer
0