Answer:
b. testing new conditions.......
Answer:
it is D
What global climatic change gave gymnosperms an advantage over ferns?
A) Increased fluctuations in global climate
B) the climate becoming hotter and wetter
C) the climate becoming cooler and drier
D) the climate becoming hotter and drier
Carbon dioxide removal (CDR)
Answer:
this is something you have to do on your own it's a project 7 slides or more if you want about the topic of interest