Animal a and animal b each have 95% of there dna in common. animal a and animal c each had 50% in common. how does this support the hypothesis that life changed over time

An example of a trait that would be considered acquired and inherited is a. a cleft chin b. muscle tone c. scar tissue d. freckled skin

The relationship between intron and exon

Which of the following types of pollution is most responsible for large numbers of deaths worldwide because of unsafe drinking water? (a) nutrient pollution (b) thermal pollution (c) pathogen pollution (d) sediment pollution