Dr. lange discovers a colony of bacteria living in an
extremely acidic environment. while observing the colony,
she finds that the bacteria are autotrophs.
which best describes the bacteria discovered by the
scientist?
they are probably archaebacteria because they are
autotrophs
they are probably eubacteria because they are
autotrophs.
they are probably eubacteria because the colony lives
in an extreme environment
they are probably archaebacteria because the colony
lives in an extreme environment.

Aspecies has evolved an asexual mode of reproduction by having offspring develop from unfertilized eggs. which of the following will be true of this species' response to natural selection? there will be more deaths from natural selection because there is no mutation. there will be less genetic variation from recombination and a risk of not adapting quickly to environmental change. the species will increase in numbers because genetic variation is increased. the species will compensate for loss of genetic variation by hybridizing with other species. there will be fewer deaths from natural selection because sexual recombination always leads to extinction.