1. Which has the greater blue or indigo light?

Indigo wavelength is between  

420

and  

450

nm.

Blue wavelength is between  

450

and  

495

nm.

So blue has a greater  

λ

than indigo.

Explanation:

Indigo has greater frequency.

Have a great day!

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.

aquifers are bounded above and below by impermeable rock. the driving force of groundwater movement in confined aquifers is pressure, rather than gravity.