Water perpetually cycle's from the earth to the atmosphere and back. In the previous sentence what does perpetually mean?

A. constantly
B. frequently
C. occasionally
D. rarely

Leila has dimples because she received a gene copy from her father that coded for dimples. this means that dimples are an example of a trait that is

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.

Identify characteristics of energy from the sun. check all that apply. almost all of the energy on earth comes from the sun. energy from the sun is known as mechanical energy. the energy in fossil fuels originally came from the sun. plants convert the energy of sunlight into chemical energy.