Which one of the following statements is true ? Muluple Choice Organisms always evolve the characteristics they need to survive

Some individuals within the population must die for natural selection to occur

Darwin used molecular biology as evidence of evolution

Natural selection can only work on varation that already exists.

Convergent evoluton produces homologous structures .

the answer is lactic acid from anaerobic respiration. the acid in lactic acid is what creates sore and burning muscles. if you think about how acid burns that will give you a clue for questions like this.

airlines i think? or a cruise boat? does this work out for u? ?

find out why you don't need to aim at such a syllable pattern in english. you may have thought that haiku was supposed to be 5-7-5, so what's up with the logo by the gravitational pull of celestial objects, can touch us in unexpected ways.