rose9evsquette rose9evsquette

01-11-2016
Physics

contestada

What wavelengths of light should be used to maximize plant growth with a minimum of energy expenditure?

Respuesta :

pkmnmushy pkmnmushy

08-11-2016

It must be a mixture of blue and red light if the idea is for plants to provide oxygen and to recycle carbon dioxide.

Answer Link

Otras preguntas

What change did king ezana of aksum make in the A.D 300s

a light metal used in aerospace industries

What was the effect of the norman conquest on the language of britain? a. english was no longer spoken b. french replaced latin c. people spoke french, but m

What is the nature of the P-O bond in phosphorus pentoxide (P2O5)? A.) nonpolar covalent B.) moderately polar covalent C.) highly polar covalent D.) ionic E.) p

Darwin focused on studying specific species on the Galapagos Islands and other places and observed the genetic makeup of the individual species that fossils t

A circle has circumference 28.26 cm. What is the area of the circle? Use 3.14 for pi

What was the significance of the zhou mandate of heaven?

What is the supreme law of the land, in what year was it written and how many changes have there been to it?

What is the reciprocal of 6/11

72 x 10^-4 turn it into scientific notation