How organisms are classified

Question 1

What are the seven criterias for life?
(MRS GREN)

Answer 1

M - Movement
R - Respiration
S - Sensitivity

G - Growth
R - Reproduction
E - Excretion
N - Nutrition

Question 2

What does the first R stand for in MRS GREN?

Answer 2

Respiration
- living things are made of cells — these cells produce energy through respiration

Question 3

What does the N stand for in MRS GREN?

Answer 3

Nutrition
- living things get vital nutrients from the food they eat

Question 4

What does the G stand for in MRS GREN?

Answer 4

Growth
- using energy from respiration to grow larger

Question 5

What does the E stand for in MRS GREN?

Answer 5

Excretion
- living things produce forms of waste that they need to get rid of

Question 6

What does the S stand for in MRS GREN?

Answer 6

Sensitivity
- sensing environmental changes + responding to them helps organisms survive

Question 7

What does the M stand for in MRS GREN?

Answer 7

Movement
- all living things have the ability to move

Question 8

What does the second R stand for in MRS GREN?

Answer 8

Reproduction
- living things create new living this — new cells or offsprings