Ome fruit flies are born with curly wings which makes them unable to fly. it has been shown that curly wings are caused by a dominant gene which can be represented by the symbol w, while the recessive normal wing gene is represented by the symbol w. if a parent fly with the genotype ww is crossed with a parent of the genotype ww, what percentage the offspring will have curly wings?

Identify the examples in which sam interacts only with natural resources

Cladistics is a way of classifying organisms by examining the characteristics of their ancestors and descendants and depicting the relationships in a cladogram. which of the following best describes a challenge in classifying organisms this way? a. there are millions of species on earth, and a cladogram is not a practical means for classifying all of them. b. it is impossible to tell which organisms are most closely related to each other using a cladogram. c. cladograms are detail-oriented and do not provide a useful understanding of evolutionary relationships. d. there is a limited number of ways to organize the information, so most cladograms end up looking very similar.

Which example describes a mutualistic relationship between organisms? young wasps prey on caterpillars. crabs eat the remains of dead fish. tapeworms feed on food in the intestines of cats ants protect a tree on which they feed.