Pter 6: Periodic Table Step 1:
Magnetic attraction
A, B, C, D
B, C, D
B, C, D
Step 2:
Dissolve in water and
remove substance
that float
C + D + water
B
C + D + water
Step 3:
Filtration
D + water
С
D + water
Step 4:
Evaporation of
water
water
D
Figure 4

Identify substance A, B, C and D whether they are sand, iron filings, sawdust
or salt.

Aseasonal prevailing wind in the region of south and southeast asia, blowing from the southwest between may and september and bringing rain (the wet monsoon ), or from the northeast between october and april (the dry monsoon ).

The answer is conduction

The answer is fossil fuels.

Polyethylene is a strong synthetic polymer that can be used to make toys and bottles. polyethylene is a plastic material called thermoplastic. one very useful property of thermoplastic is that when it is heated it turns into liquid, which can be molded into desired shape and size. also the material do not dissolve at room temperature.