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."
Answer: Department of Agriculture, it was unclear how the hornets made it to the United States, though he said that “normally, they are unwitting hitchhikers on something (like shipping containers) or someone,
Explanation:
Answer:
Cells that need to perform high amounts of work, such as muscle cells in the heart and legs, fat cells and liver cells. Mitochondria are organelles which contain their own DNA. Animal cells generally have approximately 1,000 to 2,000 mitochondria.
Explanation:
Hope this helps and brainlest please
3. 6 and 7 is the answer because most enzymes work best at 7ph.
The chopping of trees can I get brainliest
