Explanation:
base on the person opinion
Answer:
B
Explanation:
Building more parks and houses will take away homes for animals living there.
Oxygen and carbon dioxide travels to and from tiny air sacs in the lungs, through the walls of the capillaries, into the blood. Blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs.
The smallest bone in the body is the stapes and it is the third bone of the three ossicles in the middle ear.
The endosymbiotic hypothesis concerns the origin of mitochondria and chloroplasts, two organelles contained within various eukaryotic cells. According to this hypothesis, these organelles originated as separate prokaryotic organisms that were taken inside a primordial eukaryotic cell.
