Which of the following processes requires oxygen (o2) to release energy from sugar (glucose) to make atp? A)Cellular respiration
B)Photosynthesis
C)Fermentation
D)Glycolysis

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only

Describe the two types of vascular tissue