Selectively permeable means that cells only allow certain molecules to enter or exit a cell.
The answer is E I believe
Answer:
Urbanization has environmental and economic advantages for humans, but also substantial disadvantages, including increased problems with physical and mental health/stress, a modified climate, water and energy management, and air pollution.
Answer:
well one similarity is that they would be bad for us an' all..
Explanation:
u
difference one is hot one is cold