B. Give the related word i. Granular layer : epidermis :: :dermis
ii. Wrist :bone :: ear pinna :
iii. Meibomian gland :eyelid ::auditory canal :
iv. Scapula : girdles :: ankle :

Of seawater increases with decrease in the temperature. therefore, the cold water sinks to the deeper layers at the bottom

Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.

If a cell is placed into a hypertonic environment,what will happen to it ? a)it will shrink or shrivel b)nothing c)it will burst d) it will expand or enlarge