Asa Which amphibian is the scientist most likely observing?

a salamander because it has sticky pads on its feet
a salamander because it has a long, thin body
a frog because it has four legs
a frog because it has brightly colored skin
be honest

d. in sexual reproduction, offspring have more chromosomes than

either parent.

asexual reproduction results in offspring which are genetically the same as the parent organism (not counting a rare mutation). sexual reproduction produces a random mixture of the genetics derived from both parents

explanation:

answer: land bridge theory. land bridge theory held that shifting portions of dry land explained the finding of identical species on different continents. plate tectonic theory eventually eliminated the land bridge theory.