1)easier to find food
2)easier to build shelter
Assuming the numbers are meant to be fractions ... 3/5 of bathroom uses 1/3 of bottle, so 1/5 of bathroom uses 1/3 x 1/3 = 1/9 of bottle. Then 5/5 or entire bathroom uses 1/9 x 5 = 5/9
3x3x5-6+2+54+5=100
The pentatonic scale uses 5 tones in an octave.
Trampolines, garages, anything that uses a spring :)
ruler, temperature, tape measure, graduated cylinder, linear measurements
Birth of a child .
googleyahoodogpileask.com
exampl of intervening words
An erratic block.
Creating human insulin
percents are an exampl of cooking because you need 40% of flour to cook cake, etc.
5 uses of mirrors
no an exampl of an exoskeleton is a bug because the have no bones but they have a hard outer shell
yes, air is also a source of electicity. For exampl, windmill.
regulated federalism
Any animal whose body temperature is regulated by it's environment (reptile, some fish, etc.)
Two for exampl are Yamaha and first act the first act brand isn;t the greates tho