Meh.

your gender, whether you are male or female, is determined by the
a) x or y chromosomes, inherited from father.
b) x or y chromosomes, inherited from your mother.
c) two of the 22 pairs of chromosomes your inherited.
d) chromosomes from your mother and x from your father.

How many atoms are there in 5.70 mol of mg

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.