The reactants collect in the a. Nucleus. B. Chloroplast c. Stem

Can someone me with this and tell me what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?

The seed coat's most important function is to provide a) a nonstressful environment for the megasporangium. b) the means for dispersal. c) dormancy. d) a nutrient supply for the embryo. e) desiccation resistance.

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry