Answer:
C) 19.7%
Explanation:
The new population distribution after climate change wiped out homozygous recessive dinosaurs is:


The percentage of offspring of this new population that are homozygous recessive is given by:

19.7% of these newborn dinosaurs died
Warm air mass advances on a cold air mass, causing rain.
No, cells are very complex. They are composed of highly specialized organelles that each have different functions.