Answer:
Chambers
Explanation:
Oxygen-rich blood travels from the lungs to the left atrium, then on to the left ventricle, which pumps it to the rest of the body. The heart pumps blood to the lungs and to all the body's tissues through a sequence of highly organized contractions of the four chambers.
Their digestive systems cannot digest solid foods until that age
Explanation:
yes it's causes to global warming
please save trees
Number 1 is fraternal (also known as dizygotic)
also sorry i don't know the second one
If the current fishing practices remain unchanged, it will take around 50 years.
