Answer:
alveoli
Gas Exchange with Tissues
Gas exchange occurs in the alveoli so that oxygen is loaded into the bloodstream and carbon dioxide is unloaded from the bloodstream. Afterwards, oxygen is brought to the left side of the heart via the pulmonary vein, which pumps it into systemic circulation.
Explanation:
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Answer:
growth, reproduction, they are made up of cells, they respond and adapt to their environment, and obtain and utilize energy.
Explanation:
every living thing has those 6 characteristics.
The number of chromosomes in a female
scorpion’s egg cells have half as many chromosomes as compared in her body
cells. Chromosome is a single long molecule of DNA wound around proteins called
histones. It is
made up of DNA wrapped around proteins.
Astrocytes, <span>Star-shaped cells that anchor small blood vessels to neurons.</span>
