What are index fossils and how are they used to find the age of a sedimentary rock

The net equation for the oxidative reactions of the pentose phosphate pathway is glucose-6-phosphate+2NADP + + H2O---> ribulose-5-phosphate+2NADPH+CO2+2H+ Determine which of the following statements about the pentose phosphate pathway are true.

Which phase of mitosis is shown in the diagram

How does erosion effect the lithosphere

Which kingdom is made up entirely of organisms lacking a cell wall?

Chlorine is added to kill remaining microorganisms in the water. true or false.

Suppose that in barley plants, the allele for tall stalks is dominant over short stalks and the allele for wide leaves is dominant over thin leaves.

Gamma rays and X-rays are similar because they both have? A. high frequencies and high energy. B. low frequencies and low energy. C. high frequencies and low energy. D. low frequencies and high energy.

Noise pollution from a racetrack is an example of a positive externality. t or f

What kind of organisms can be described as chemosynthetic?

Which would not form an organic fuel