What is the best prediction for what will happen when all of the hydrogen in the sun has undergone fusion?

a. helium nuclei will split to form hydrogen, and the sun will no longer release energy.

b. helium nuclei will split to form hydrogen, and the sun will continue to release energy.

c. helium nuclei will fuse to create heavier elements, but the sun will no longer release energy.

d. helium nuclei will fuse to create heavier elements, and the sun will continue to release energy.

There are only about 250,000 known fossil species. true or false

Select all the correct answers. which statements fail to meet the requirements of a scientific claim? a). in the final 100 meters of a 10,000-meter race, an athlete's speed is more strongly related to anaerobic efficiency than to aerobic efficiency. b). flowers that reflect the most ultraviolet light are more likely to attract bees and other pollinators than flowers that reflect less ultraviolet light. c). the evidence supporting newton's laws of motion was accurate in newton's time, but the universe operates differently today. d). even though evidence indicates that the solar system's planets follow elliptical paths, copernicus's model involving circular orbits is true.

What are the bacterial transformation steps