Genes that carry contrasting inheritance factors are called heterozygotes homozygotes alleles

The pronunciation aid that determines the stress placed upon a syllable is the

What if the yeast were extremely active and produced more than 100ml gas. would you know? why/why not

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.