Explain how two cell structures give plants their shape at a macro level

Tow of the cells structures the give a plant its shape are the cell wall and the vacuole. The cell wall present in sclerenchyma cells plays a major role in the shape of the plant at macroscopic level, this cells contain a hardening agent that shapes and protect the outer layers of the plant. Vacuoles on the other hand are structures within the plant cell that provides support and structural stability to the plant.

Metamorphic rocks are highly resistant to erosion and are often used in building materials.

answer; ///(b) it is composed of four protein chains and four heme groups;

the main thing i would use is bricks because if there is a hurricane, there is a great possibility for the house to still stand. and i would also use plexiglass windows instead of regular windows because plexiglass isn't prone to breaking.