Which of the following statements about the dark reactions is true? a. dark reactions occur in the thylakoids of chloroplasts. b. light energy is converted to chemical energy during the dark reactions. c. carbon dioxide is converted to sugar using atp and nadph during the dark reactions. d. all of the above

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction. this is an example of speciation.

Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass

What is the main fuel source for the work of the cell