Carbon-14 and Uranium-235, to name two.
Gravitational force is a naturally occurring force related to two bodies in motion. It is the attraction between objects with mass and is responsible for keeping planets in orbit around the sun and objects on Earth's surface.
Naturally-occurring strontium ions typically have a charge of +2. This is because strontium, which is an alkaline earth metal, loses two electrons to achieve a stable electronic configuration, resulting in the Sr²⁺ ion.
Radon occurs from alpha decay of solid radium, that is, with the loss of two protons and two neutrons alpha particles are emitted. Felsic, igneous parent bed rock such as granite can contain trace amounts of radium. It is naturally occurring.
Rubidium has two natural isotopes (85Rb and 87Rb) and 30 artificial isotopes.
Frictional
The only one I know is moon.
Lithium has two natural isotopes (6Li and 7Li).
Naturally occurring and man made elements
Carbon-14 and Uranium-235, to name two.
No, mitose is not a naturally occurring sugar. Mitose is a cellular process of division that leads to the production of two daughter cells with the same number of chromosomes as the parent cell. It is not related to sugars.
Two common examples are photosynthesis and cellular respiration.
Nitrogen is a naturally occurring element. Oxygen is a naturally occurring element. The combination of two naturally occurring elements together in a particular way is not illegal. Therefore nitrous oxide is not illegal in Japan or anywhere eles in the known universe. The saturation of carbon dioxide in your brain, however, is dangerous to your health.
Gravitational force is a naturally occurring force related to two bodies in motion. It is the attraction between objects with mass and is responsible for keeping planets in orbit around the sun and objects on Earth's surface.
Ligers are hybrids, a cross of two animals that wouldn't/can't breed in nature as they come from different continents. Ligers are not a naturally occurring animal, and if they aren't naturally occurring, they can't have any natural enemies.
Naturally-occurring strontium ions typically have a charge of +2. This is because strontium, which is an alkaline earth metal, loses two electrons to achieve a stable electronic configuration, resulting in the Sr²⁺ ion.
Water vapor is a naturally occurring greenhouse gas. It is part of the water cycle where water evaporates from the earth.Carbon dioxide is a naturally occurring greenhouse gas. It is part of the carbon cycle which moves carbon dioxide in and out of the atmosphere from the earth, vegetation, oceans and from animals.These naturally occurring greenhouse gases in their balanced amounts are not causing global warming. They cause the greenhouse effect which has been keeping the earth warm for millions of years.