c because the elasticity of arteries allow them to expand and contain more blood in them.
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Answer:
They digest without the use of teeth.
Explanation:
The food trickles from the crop into the bird's stomach (proventriculus or gizzard) where digestive enzymes are added to the mix and physical grinding of the food occurs. The gizzard is why chickens do not need teeth.
Answer: science
Explanation: she was a scientist
Blood Pressure: Systolic / Diastolic
In short, Your Answer would be "Systolic pressure"
Hope this helps!
