Answer:
fossils can be used to identify rocks of the same or diffrent ages.
Answer:The answer is diffusion.
Explanation: Unicellular organisms excrete waste by diffusion.
Unicellular organisms are organisms that have only one cell. They are called single cell organisms because all their life processes such as reproduction, feeding, digestion, and excretion, occur in only one cell. An example of unicellular organism is paramecium.
Diffusion is the inactive movement of molecules from the region of higher concentration to the region of lower concentration.
This is a case of pulmonary embolism. In a patient treated for a broken leg, immobilization of the affected limb is strongly advised; although immobilization imposes a risk to develop deep vein thrombosis or the development of clot most commonly in the popliteal veins. This clot or thrombus can be dislodged and can travel to the right ventricle then pumped into the pulmonary circulation; causing dyspnea, chest pain, and hemoptysis.
I think the most accepted Theory to make up living things is the cell theory.
Answer:
Global warming
Extra carbon dioxide in the atmosphere will increases the greenhouse effect. More thermal energy is trapped by the atmosphere, causing the planet to become warmer than it would be naturally. That increases the Earth's temperature which is also called Global Warming