Answer:
Enzymes
Explanation:
Enzymes are proteins that act as biological catalysts, which speed up chemical reactions, to help support life. These enzymes help to perform important tasks such as breaking foods down into energy that the body can use.
Hope this helps :)
Answer:
Temperature
Altitude or Elevation
Moisture or water vapour.
Explanation:
Answer:
it's Dd (probably)
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Answer:
A and B reeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Across 5: predation
across 6 hominid
down 3 : Distribution
down 9 : glaciations
