Material through which water flows is permeable. This material can be either natural or artificial. Naturally permeable material can be clean sand and gravel for example, or a sandstone and in the latter case the sandstone can have both porosity which is not synonymous with permeability as the pores must be connected to be permeable. An impermeable membrane could be used to line ditches for example to prevent leakage near mines.
The animals that cannot adapt to their changing enviroment will not be able to survive and reproduce.
Answer:
Natural Language Processing
Explanation:
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brenn~
Answer:
for 16 it is heart.
Explanation:
for 17 it is kidney to bladder