The blood is pumped down to the ventricles, which are larger pumping chambers which must propel blood out of the heart therefore, they contain more muscle tissues than atria do. On the right side, the right ventricles pumps blood out through the pulmonary arteries to the lungs, which isn't a long distance .
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Hi Sophonie
Because the ventricles need to pump blood to the entire body
B. 22 hr
C. 22 s
D. 0.045 s
Answer:
22 hr
Explanation:
Hope this helped its different for everyone what was it for u it was A for me
Answer:
a. it produces radioactive waste.
for edgenunity
Explanation:
B. The platypus lays eggs like a reptile.
C. The platypus does not have fins like a fish.
The additional information required is that the platypus lays eggs like a reptile.
The animals classified as mammals are those animals that give birth to their young ones alive and also possess the mammary gland. As such, they can breast feed their young ones.
Since the mammals share a similar ancestry as the reptiles, the additional information that Julia requires is that the platypus lays eggs like a reptile.
Learn more about reptiles: brainly.com/question/16357973?