False, atomic mass is the weighted average mass of an atom of an element based on the relative natural abundance of that element's isotopes
The Electrons would need to be in a covalent bond. Covalent means that the electrons are equally shared between atoms.
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Answer:
Toxicity can be measured by the effect the substance has on an organism, a tissue or a cell. We know that individuals will respond differently to the same dose of a substance because of a number of factors including their gender, age and body weight. Therefore a population-level measure of toxicity is often used
Explanation:
Mitochondria, cell membrane, and vacules
Continental drift was a theory that explained how continents shift position on Earth's surface. Set forth in 1912 by Alfred Wegener, a geophysicist and meteorologist, continental drift also explained why look-alike animal and plant fossils, and similar rock formations, are found on different continents.
