The ridge of a birds breastbone is called a keel
we know that

so

therefore
<u>The answer is</u>
to convert millimeters into kilometers
Antoine should divide millimeters by 
Chloroplastst capture energy from the sun to help survive by collecting the energy to be used to convert into glucose, which is food for the plant. The process in chich this sunlight is turned into glucose is called “photosynthesis”.
I hope this helps! <3
<span>living things ................</span>