Answer:
d.no pollution
Explanation:
it doest create any pollution at all
Answer:
Five different types of fossils are body fossils, molds and casts, petrification fossils, footprints and trackways, and coprolites.
Animals need shelter and insulation in the Tundra. The animals here tend to have thicker and warmer feathers and fur. Many of them have larger bodies and shorter arms, legs and tails which helps them retain their heat better and prevent heat loss.
Answer:
I believe it is the genetic code
Explanation:
i found it on the internet Khanacademy.org or com. i hope that helps you out.