Stable isotopes refers to those isotopes that do not undergo radioactive decay. Oxygen atoms with atomic number of 16 and 18 are examples of stable isotopes. These isotopes of oxygen are usually found in substances such as polar ice and calcite. These substances are usaually measure with isotope fractionation and the ratios obtained are used to estimate water temperature of ancient oceans. From this, scientists can find out facts about ancient climates,
Answer:
The tongue is covered with around 9,000 taste buds that are replaced every 10 days.
Plant food gives it more minerals and nutrients. It kinda like vitamins but for plants. It make them grow healthier and sometimes faster
