90% of people weigh more than Nikoleta and 10% weigh less.
Answer:
threaten the food webs of their invaded habitat and effect the ecosystem.
Answer:
"Alfred Wegener suggested that continental drift occurred as continents cut through the ocean floor, in the same way as this icebreaker plows through sea ice. ... The supercontinent later broke apart and the continents having been moving into their current positions ever since. He called his hypothesis continental drift."
