Many scientists disagree about the relationship between a clownfish and a sea anemone. (Remember ‘Finding Nemo ?’) Which two symbiotic relationships are likely being studied? Which do you think is the best relationship this is science :)

Which of the following statements describes how the characteristics of different species of mammals reflect the evolutionary relationships among those species? shared anatomy among mammals, such as hair and mammary glands, suggests that a common ancestral species had these features. similarities in the dna and protein structures of mammal species suggest that these species evolved from a common ancestor. although all modern species of mammals share some features, the differences between them mean they cannot share a common ancestor.

Complete the statements to identify the first two steps of meiosis i. (1 ) the first and longest step of meiosis i is called i. (2)the second step of meiosis i is called i.

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above