How do atp and nadph connect light-dependent and light-independent reactions in photosynthesis?
-atp and nadph are produced in both reactions.
-atp and nadph are used in both reactions.
-atp and nadph are produced in the light-dependent reactions and used in the light-independent reactions.
-atp and nadph are produced in the light-independent reactions and used in the light-dependent reactions.

Connection compare and contrast genetic engineering to the process of natural selection. select all statements that are true.

Which of the following statements is most likely correct about a rock belonging to the jurassic age and a rock belonging to the cambrian age? options: 1) they have identical fossils of organisms that have evolved over time. 2) both have animal fossils preserved in them due to weathering and erosion. 3) they contain different fossils because life on earth has changed through time. 4) the fossils in them were formed on the surface of earth due to exposure to sunlight.

When a population split into two subgroups what is most likely to cause the subgroups to develop different traits?