The Cretaceous Period was the last and longest period of the Mesozoic Era. It lasted 79 million years.
A bat wing is homologous to a whale's: FLIPPER
<span>Jane should get genetic testing to find out if she is a carrier of the recessive allele. If she is not and the assumptions about the father hold true, then the probability of her child being a carrier or having the disease is zero.</span>