What modifications are present in C4 and CAM plants? What are these methods of carbon fixation minimizing? What are these methods of carbon fixation minimizing?

Wind energy is plentiful in regions with vast open spaces it is a non polluting renewable resource what could be an economic factor that makes the use of this resource less feasible then non renewable resource even in such regions

Researchers want to use edna to look for an invasive species in the water which of the steps would be likely do last

Many farmers prefer cattle without horns because it is safer for their herds. the allele for no horns (n) is dominant to the allele for the presence of horns (n). a farmer mates a male with horns to a heterozygous female without horns. what is the chance that the offspring will have horns?