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PATULONG PLEASE KAILANGAN KO NA PO SA 12:00 SALAMAT PÖ​

PATULONG PLEASE KAILANGAN KO NA PO SA 1200 SALAMAT PÖ class=

Sagot :

Answer:

Counting by 10’s and 1’s, measuring length using nonstandard units, investigating the effect of ramp height on the speed and distance a marble rolls, exploring some basic principles of experimental design, including constants, variables, multiple trials, and measuring outcomes.