During the mesozoic era the earth is warm, so warm that there are no ice caps. sea levels are lower, leaving different types of land masses for life. what is true about life on earth at this time?
a. large mammals appeared
b. arrival of amphibians
c. fish emerged during this time
d. reptiles become the most abundant animals

During the mesozoic era the earth is warm, so warm that there are no ice caps. sea levels are lower, leaving different types of land masses for life. what is true about life on earth at this time?  

a.large mammals appeared  

b.arrival of amphibians  

c.fish emerged during this time  

d.reptiles become the most abundant animals

d is the answer