A. Natural Gas is a substance that is a source of hydrocarbons.
120 grams of Carbon-14 decays to 15 grams in 17,190 years.
Assuming that the nests are bird's nests and the data is a data gathered by the biologists about those nests.
A hurricane would cause some damage to the nests that is existent and cause a remarkably low count even during breeding season. It would also influence later birds because of population weakening due to the hurricane.
Answer:
helium family or neon family
Explanation:
you can use p
Protons are positive
Neutrons are neutral
Electrons are negatively charged