Two parents, both heterozygous (Tt) and tall, are crossed to produce offspring. What are the possible
genotypes and phenotypes of the offspring?

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above

In meiosis ii during anaphase ii which structures separated homologous chromosomes or sister chromatids

Even though the ostrich is a flightless bird, ostriches still possess wings that stretch approximately two meters across when fully extended. scientists speculate that when dinosaurs became extinct, some of the birds that lived during that time became land dwellers since they were able to consume the food that the dinosaurs once ate. over time, these species grew larger and heavier. eventually, the ostrich species became too big to fly. the wings found on ostriches are known as a. analogous structures. b. homologous structures. c. vestigial structures. d. symmetrical structures.