Answer:
8000 times the mass of a beta particle
Explanation:
If you could mark me the brainliest that would be great
Pangaea began to break up into smaller continents, during the Mesozoic Era.
2. Look for a layer of sediment that is full of iridium.
This layer would represent the asteroid that scientists think hit Earth. The layer is the boundary in rock layers between the Cretaceous and Tertiary Periods.
Answer:
B
Explanation:
it ends with Two haploid daugther cells!