If an organism didn't have DNA, it would be missing which sign of life? A.
information system
B.
response to the environment
C.
one or more cells
D.
complex chemical activities

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water

Your sense of touch depends upon: a. direct contact b. heat chemical c. reactions d. pain

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.