1. single called organisms are part of the group

a. ekaryota

b. bacteria

c. archaea

d. all of the above

2. lineage- any continuous line of descent; those organisms connected by heredity from ancestor to descendant.

a. true

b. false

3. bacteria, archaea and eukaryota all started with a common ancestor.

a. true

b. false

20 !

What is the term for a water wave that is created by an underwater earthquake?

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.

Explain how the concentration gradient affects the process of atp synthesis