Minerals will form from magma and lava as the lava cools; the rate of cooling will determine the crystal size in the mineral formed. t or f?

The given statement is True.

Minerals will form from lava as the lava cools down. The rate by the lava will cool down determines the crystal size in the minerals.

If the sticky magma cools quickly, then it forms small crystals.

If the magma is trapped for a longer time inside the rock, then it forms larger crystals.

The time duration in which the magma cools down determines the size of the crystals.

chromosomes carry the genetic information for organisms. also, chromatin is the thread like dna which is located in the nucleus of an organism.

answer: land bridge theory. land bridge theory held that shifting portions of dry land explained the finding of identical species on different continents. plate tectonic theory eventually eliminated the land bridge theory.