The longest wavelength within the visible spectrum is light

How does buring fossil fuels impact does carbon cycle? what large impact does this have on the envirnment?

How do diseases caused by bacteria and diseases caused by viruses react to antibiotics?

Choose one animal (cheetas) and research on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? 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.