The pulmonary arteries and veins are unique in the type of blood they carry.
<span><span>Pulmonary arteries carry blood low in oxygen from the right side of the heart to the lungs and often contain blue latex.</span><span><span>Pulmonary veins </span>carry blood rich in oxygen to the left side of the heart and rarely contain any latex.</span></span>
Answer:
by separating the most important ideas from the detailed text
<span>During JURASSIC period the first true mammals appear.</span>
Answer:
D
Explanation:
Organisms can be separated into different classifications due to many differences phenotypically or genetically. As we have progressed, research has shown differences allowing us to see bacteria and archaea as different organisms.
Answer:
The tuba
Explanation:
The tuba produces sound by vibrating or buzzing the lips into a large cupped mouth piece. It produces different pitches by changing the mouthpiece.