What is the space requirment of day old to four weeks of chicken for the layers. a.30 square inches per chick
b.50 to 60 square cm. per bird
c.15 square inches per chick
d. None of the above​

daylight saving time (dst) has been used for more than 100 years. changing the clocks does not create extra daylight, but it causes the sun to rise and set at a one of the aims of dst is to make sure that people's active hours coincide with a german analysis of 44 studies on energy use and dst found a positive