Answer:
Antibiotics destroy bacteria
Answer:
Retrograde Motion
Explanation:
Geocentric model of planets was proposed by Ptolemy. It stated that all sun, planets and stars revolve round the earth in circular orbits.
NOTE: Ptolemy: an ancient astronomer, geographer, and mathematician who considered the Earth the center of the universe (the "Ptolemaic system").
A. actinides do not occur in nature.
Answer:
Explanation:
you would have to look more around the page, for example look at some ways that you can right down.
