A mixture consists of two or more substances which may be elements, compounds or both mixed together physically in any proportion, but not chemically combined. However, a compound consists of two or more elements that are chemically combined in a fixed proportion. Hence, a compound is different from a mixture.
Answer:
b
Explanation:
mainly because if u were to les say time travel and u go back in time to the jurassic period grabbed a fossil and put it somewhere u would remember an analyzed it with a newer on the data would show that the fossil is older than the newer one
Answer Several lifestyle factors have been identified that might modify epigenetic patterns, such as diet, obesity, physical activity, tobacco smoking, alcohol consumption, environmental pollutants, psychological stress, and working on night shifts.:changes to the histone tails act indirectly on the DNA. For example, lysine acetylation may create a binding site for chromatin-modifying enzymes (or transcription machinery as well). This chromatin remodeler can then cause changes to the state of the chromatin. hope this helps ❤️❤️❤️
Explanation:
C. Condensation and Evaporation are the two ways in which energy is transferred between layers of the atmosphere.