Use what you learned about the relationship among gravity, mass, and distance to form sentences. Mass is
when an object's mass increases.
Weight is
when distance increases.
The force of gravity decreases
the amount of matter in an object.
The force of gravity increases
caused by gravity affecting mass.
1) Intro
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a community that experiences major changes undergoes progress

in 1859, charles darwin set out his theory of evolution by natural selection as an explanation for adaptation and speciation. he defined natural selection as the "principle by which each slight variation [of a trait], if useful, is preserved".

there is not 1 highest source of protein, but there are many; meats, fish, poultry, seafood, cheese, eggs, yogurt and milk. the only non complete animal food that is beneficial is gelatin.

sorry if this did not , have a great day!