It's important because it helps you measure things. The prefixes are telling you the distance or meters, etc.
I have a bad habit of chewing on my finger nails
Acorn worms look nothing like people; the worms have no limbs and breathe through slits in their guts. But they share approximately 14,000 genes with humans, scientists found, comprising about 70 percent of the human genome
Answer:
B
Explanation:
Carbon dioxide is a by-product of cellular respiration. To remember this just think "I breath in oxygen to make ATP, and when Im done I exhale carbon dioxide"
