A forms when a cold air mass pushes into a warmer air mass.
Question 10 options:

cold front

occluded front

warm front

stationary front

What are the genotypic and phenotypic ratios

Consider the elements bromine and chlorine; which elements has a larger ionic radius ?

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.