Complete the venn diagram comparing the two types of energy.
A:Solar-high up front cost Coal - used to create energy Both - reliable & efficient

B:Solar - high up front cost Coal - reliable & efficient energy production Both - used to create energy

C:Solar - reliable & efficient energy production Coal - used to create energy

D:Solar - reliable & efficient energy production Coal - high up front cost Both - used to create energy

Please i need this to graduate!

Assume that a student is given two different models of bacteria, with one model consisting of big bacteria and the other consisting of small bacteria. how can the student demonstate the theory of endosymbiosis using the models

Texas has an impending storm, and california is experiencing a water crisis. match the technologies with the state that can use them to reduce the effects eddies natural hazards. texas is the storm cellar and the wood that is crisscrossed. california is the dam and the storage tanks

How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.