Describe at least two signs that indicate a severe storm, like a derecho, is on the way.

bank of heavy shelf clouds , extreme weather

Explanation:

Derecho is characterised by wind damages swath beyond 240 miles & wind gusts 58 mph

Signs of an approaching derecho are - bank of heavy clouds (arcus clouds) paired with extreme weather events

b.

hoped i

explanation:

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.