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Sphinxa [80]
3 years ago
8

Is this right???? Please help its due in 15 minutes

Biology
2 answers:
Masteriza [31]3 years ago
8 0

Answer:looks pretty good to me

Explanation:i can count to three to 1 4 3

Rom4ik [11]3 years ago
5 0

Answer:

close! your heart rate increasing would be circulatory, and your body delivering oxygen to your leg muscles is respratory.

Explanation:

i hope this is right and it helps you! good luck!

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