Question

helpe
vince
NATURAL SCIENCES GRADE 9
PRACTICAL INVESTIGATION 2.
INVESTIGATE RUSTING
NAME:
1. Aim:
DANCE ROTATI
IULY-
2. (a) Identify dependent variables.
(b) Identify independent variables.
3. Investigation questions?
17 JUNE
15 JO
WIE 202
4. Hypothesis:
5. Apparatus :
D
6. Observations of results.
Observations
Test tube no.
1
2
3
4.
5​

Answer 1

Answer:

Thais is very big so, I can't help you.

Explanation:

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