Your myth:Are parakeets and macaws related
Fact:
Evidence:

The same agricultural practices are used in every country of the world. select the best answer from the choices provided t f

Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population.b) the separated population is small, and genetic drift occurs.c) the isolated population is exposed to different selection pressures than the ancestral population.d) different mutations begin to distinguish the gene pools of the separated populations.e) gene flow between the two populations is extensive.

The cretaceous period spanned the time interval between and 65 million years ago. 250 million 144 million 75 million 200 million