4.2 A plant was placed in water containing black dye. After 24 hours the
plant was removed and sections were taken from the root and the
stem
Which diagram shows the results?
(2)
A
root
stem
C
root
stern
TOOT
4.3
Draw and label a cross section through a root.​

Supongamos que estás estudiando dos estrellas. ambas estrellas tienen la misma magnitud aparente, pero la estrella a tiene una magnitud absoluta mayor que la estrella b. ¿que puedes decir acerca de la distancia a la tierra de estas dos estrellas?

Which statement describes both homogeneous mixtures and heterogeneous mixtures?

Calculate: select the worksheet tab. this tab you calculate the analyte concentration.  fill in the first set of boxes ("moles h2so4" and "moles naoh") based on the coefficients in the balanced equation. (if there is no coefficient, the value is 1.)  record the appropriate volumes in the "ml naoh" and "ml h2so4" boxes.  record the concentration of the titrant in the m naoh box. click calculate. what is the concentration listed