Why could we describe magma as a slushy mixture

Because different minerals have different melting points, not all parts of a rock melt at the same time. This explains why magma is often a slushy mix of crystals and molten rock. The process whereby some minerals melt at low temperatures while other minerals remain solid is called partial melting.

Explanation:

no the answer is c only objects touching the earth's surface can be acted upon by an outside force

the answer is "meiosis ii in the mother".

the procedure of meiosis includes two divisions of the hereditary material. the main division is known as the decrease division – or meiosis i – on the grounds that it lessens the quantity of chromosomes from 46 chromosomes or 2n to 23 chromosomes or (n depicts a solitary chromosome set). in people, the decrease division results in two sperm cells each with 23 chromosomes or an egg cell with 23 chromosomes and one disposed of polar body. the second division – or meiosis ii – is called equational division. the two sperm cells split again creating four sperm cells, each with 23 or n chromosomes. in oogenesis, the egg cell and polar body partition to shape the ovum and two extra polar bodies. along these lines, the posterity are guaranteed to get one portion of the chromosomes from the mother and one half from the dad.