1. the calvin cycle takes place in the?
2. what product of the krebs cycle is used in the electron
transport chain?
3. what are the products of photosynthesis?
4. in the absence of o,, yeast cells undergo fermentation to
produce co, and?
5. by the end of glycolysis, how many molecules of atp are
made? pyruvic acid?

The sketch shows a rynchosaur, an extinct animal that is known only from fossils. there has been much debate about the classification of these creatures. some scientists suggest that they belong with primitive amphibians, and some think they are related to snakes and lizards.the data equally support both cases. which statement best explains how to draw a cladogram that includes the rynchosaur? draw the cladogram for amphibians. draw the cladogram for reptiles. draw two cladograms, both showing the traits, and leave it as a hypothesis. draw two cladograms, both showing the traits, and have scientists vote

Need an answer asap 45 points and brainlest to the first person to answer why do scientific theories, such as biological and chemical evolution, represent the strongest explanation of the changes observed in the fossil record. must be in sentence form how can scientific theories on evolution and the fossil record change over time? must be in sentence form

How can you tell the difference between rough er from smooth er?