Birth defects or genetic disorders can also be caused by a problem with the number or structure of chromosomes. Usually this results in multiple body systems being affected. Approximately 1% of all babies will be born with chromosomal abnormality, which can cause physical problems and mental retardation. 2  More than 20% of infant deaths are caused by birth defects or genetic conditions (e.g. congenital heart defects, abnormalities of the nervous system, or chromosomal abnormalities).
We tend to put the fridge on at least 24 hours before departure. How quickly it gets cool can be influenced by the ambient temperature. Although it should cool down overnight. If you don't think its getting cold enough on mains it might be worth trying to cool it down initially on gas.
how long should a new fridge take to cool down? i have a brand new 202 litre fridge that is empty. how long should the fridge part take to cool down to 5 degrees? i have had it switched on 3 hours and gone from 25 degrees to 15 degrees. is this excessive?? on full cold setting as well. freezer seems to be doing ok.