Does glycolysis depend on the precede of oxygen (o2) ?

Look at the images of different rocks. which rocks have a fine-grained texture? check all that apply. 1 2 3 4 5

What does the positioning of transcription factors determine?

Which are characteristics of flukes? check all that apply. a they are free living. b they are a type of flatworm. c they reproduce sexually. d they have eyespots. e they are segmented.