Разделите по группам тела, вещества, молекулы, представленные на рисунке.

Picture 1, 3,7 and 11 indicates the structure of molecules while the other are substances.

Explanation:

Picture 1, 3,7 and 11 indicates the structure of molecules while all the other picture indicates the substances. molecules refers to the two or more atoms of the same element or different element that are bound together with the help of bonding. All the substances are made of very small structure called atoms and molecules. In the picture having round structure represents the structure of molecules.

the correct answer is b. possesses the characteristic of compartmentalization of organelles, wherein the organelles are bound by membranes.

explanation:

answer;

c. a tree whose roots are surrounded by wet sand.

explanation;

water stress is an important factor limiting the growth and productivity of forests.water stress is the most often cited cause of poor survival and growth of woody landscape plants.

-insufficient soil moisture is the most common form of water stress, but excess moisture that leads to poor soil aeration (hypoxia) can also result in reduced plant vitality. a tree whose roots are surrounded by wet sand would be least likely to experience water stress.