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
Answer:Archaea, Bacteria, and Eukarya
Explanation:
Answer:
Hydrogen Bonds
Explanation:
In the polymerase chain reaction (PCR) the temperature rises to 90 ° C - 95 ° C, to break the hydrogen bonds, which are the types of bonds responsible for pairing the two strands of DNA, this process is known as denaturation of DNA.
The DNA is extremely stable, due to a large number of bonds (hydrogen bonds) that form between the two strands. If the temperature decreases, these bonds will begin to recompose, until the DNA returns to its original state