Non-metals are gassed at room temperature
The answer is A, only cells having specific receptors...
I believe that it cannot rely on diffusion to move needed potassium into the cell. They instead use active transport to move potassium ions across the cell membrane. Hope this helps!
I think it’s supposed to be B. It always starts with cells if that’s helps! Cells->tissues->organs->organ systems! Hope this helps
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Answer: B. global warming</h3>
As more CO2 (carbon dioxide) is released into the atmosphere, it traps more heat energy from the sun, and slowly warms the average temperature of the earth. This is the simplified version of what global warming is. Carbon dioxide is considered a greenhouse gas.