Principles of Organisation - B2

Question 1

(_____) are the basic building blocks of all organisms.

(______) are groups of similar cells.

(______) are groups of different tissues, performing a shared function.

Organs are organised into (____ ______), which work together to form organisms.

Answer 1

(Cells) are the basic building blocks of all organisms.

(Tissues) are groups of similar cells.

(Organs) are groups of different tissues, performing a shared function.

Organs are organised into (organ systems), which work together to form organisms.