4.2.Principles of organisation Flashcards
1
Q
the basic unit of all living organisms
A
cells
2
Q
a tissue is
A
a group of similar cells working together to perform a specific function e.g. nerve, muscle
3
Q
an organ is
A
groups of different tissues working together to perform a specific function e.g. heart, livee
4
Q
an organ system is
A
group of organs working together to form an organisms e.g. digestive system