What is the function of the endoplasmic reticulum? a. manufacture the ribosomes
b. double rod structures that hold DNA.
c. separate the chromatin during cell division
d. passageways that carry materials from one part to another

Amount of liquid measured in l or lm

Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.

Which symbol can be used to indicate the pressure at which a chemical reaction is carried out? 25°c 2 atm pa