<span>Blood is a liquid and has cellular parts. The liquid contains substances such as proteins and lipids. The cellular constituents are erythrocytes (red blood cells), leukocytes and platelets.</span>
Commensalism is when one organism B. Benefits and the other is unaffected.
Answer:
commensalism
an association between organisms in which one benefits and the other derives nor harm
<span>is warmer then the north and the south poles</span>
