i think its A because nobody really knows how deep it is
Every science experiment should follow the basic principles of proper investigation so that the results presented at the end are seen as credible.
Observation and Hypothesis. ...
Prediction and Modeling. ...
Testing and Error Estimation. ...
Result Gathering and Presentation. ...
Conclusions. ...
Law Formation.
Answer: i think it is 144.16
Explanation:
Cars, aeroplanes, factories etc
Answer:
D
Explanation:
All explain physical no chemical examples were given