43. A boy is playing with a toy sledge. In which surface will it travel faster? a. the carpet
C. the wet floor
b. the rough floor
d. the polished floor
44. Which box would need the greatest force to move?
a
50kg
85kg
60kg
150kg​

D will be the answer of no 43

150 kg will be the answer of no 44

As magma cools and crystallizes minerals form is predictable patterns in a process known as 'Bowen reaction series'.

Explanation:

The sequence in which minerals crystallize out from the magma is Bowen's reaction series. The top most layer of the magma will crystallize first and slowly successive layers will cool down to form crystals.

The newly formed mineral from the cooling magma reacts again with the remaining magma further to form another series of minerals.