Explain why there are a large number of marsupial mammal species in australia and south america, two continents that were once connected.
a) ozone production
b) continental drift
c) the fifth mass extinction
d) the first mass extinction

Which represents a negative impact of technology

Pls ! in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.

Which is the correct formula for photosynthesis