1 AU means 1 astronomical unit or the aproximate distance from the earth to the sun
1AU=<span>149597870.7 kiometers
1 billion=1,000,000,000
600 billion=600,000,000,000
</span>
<span>x times 1AU=600,000,000,000
x times </span>149597870.7=<span>600,000,000,000
solve for x
divide both sides by </span><span>149597870.7
</span>x=4010.75
so aprox 4011 AU's
I believe
1.b
2.c
3.b
4.d
5.a
6.b
7.b
8.c
9.d
10.b
1. When organisms break down the bonds of sugar molecules they get energy. The energy is then used to make a module of ATP, which gives all organisms their energy.
2. All living things
3.
C6H12O6+O2-->CO2+H2O+ ENERGY(ATP) Glucose+Oxygen>Water+Carbon Dioxide+ Energy