9. Secondary contact that happens after hybridization between new species can result in ______ a. all of the above b. er
Posted: Tue May 17, 2022 1:03 pm
9. Secondary contact that happens after hybridization
between new species can result in ______
a. all of the above
b. erasure of species boundaries
c. failure to compete with parental species
d. formation of a new distinct species
10. The biggest step forward to decreased death rate in
the last two centuries in cities, for example New York, is
because of _____ and ______.
a. sewer & water system improvements; vaccines
b. sewer & water system improvements; public health
initiatives
c. antibiotics; vaccines
d. sewer & water system improvements; antibiotics
between new species can result in ______
a. all of the above
b. erasure of species boundaries
c. failure to compete with parental species
d. formation of a new distinct species
10. The biggest step forward to decreased death rate in
the last two centuries in cities, for example New York, is
because of _____ and ______.
a. sewer & water system improvements; vaccines
b. sewer & water system improvements; public health
initiatives
c. antibiotics; vaccines
d. sewer & water system improvements; antibiotics