Answer:
the answer is D. between parent and child
Answer:
These atoms will decay as the rock ages, and by measuring the ratio of radioactive isotopes within the rock, scientists can figure out how long it has been around. In 1913, geologist Arthur Holmes published “the Age of the Earth,” the first major effort to date the planet using radiometric dating.
Answer:
Heliocentric - Copericus
Liquids under pressure - Blaise Pascal
Human circulatory system - William Harvey
Internal Organs structure - Vesalius
Scientific Method - Francis Bacon
Water synthesis - Cavendish
Planetary motion - Johannes Kepler
Barter System - Jason Smith
Laisse-Faire Economics - Adam Smith
Telescope - Galileo
Laws of Gravity - Isaac Newton
Geocentric - Plato
Mastery of Nature - Martin Luther
Ptolomic - Ptolomey
Gas and Pressure - Robert Boyle
Comets - Maria Winkelman
Rationalism - Rene Descartes
Gunpowder - ??? Sorry I couldn't get this one. I couldn't find anything besides Ancient China
Deism - John Calvin
Explanation:
I think it might be A. but i am not 100% sure so please don’t be mad if it’s wrong, and good luck!!
The answer should be the first given “These weapons of mads destruction are capable of killing thousands of people in one attack.”