i BELEIVE THE ANSWER TO BE :C:
Answer:
B : atropical rainforest that is being cut down to make room for farmland
Explanation:
A body cavity<span> is any fluid-filled space in a multi-cellular organism other than those of vessels (such as blood vessels and lymph vessels). The human </span>body cavity<span> normally refers to the ventral </span>body cavity<span>, because it is by far the largest.</span>
30 hours. that's when half of it's mass is left