Solar power plants that use a central receiver system or a distributed receiver system generate energy by
a)heating an oil or salt solution
b)splitting atomic nuclei
c)tracking the sun's motion
d)using the photoelectric effect

Research cheetahs on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? -cheetah how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.

Explain how organisms could be harmed by high levels of salt from roadways?

All ova contain sex chromosomes corresponding to: x y xx xy