A student solving for the acceleration of an object has applied appropriate physics principles and obtained the expression a=a1+fm where a1=3. 00 meter/second2 , f=12. 0kilogram⋅meter/second2 and m=7. 00kilogram. First, which of the following is the correct step for obtaining a common denominator for the two fractions in the expression in solving for a ?.

Afood web shows who eats who in any given habitat. every living thing, from one-celled algae to giant blue whales, needs food to survive. each food web is a possible pathway that energy and matter can follow through the habitat. a food web begins with producers: organisms that convert sunlight into usable chemical energy. the food web is completed by the decomposers who turn organic wastes, such as decaying plants, into inorganic materials, such as nutrient-rich soil. decomposers complete the cycle of life, returning nutrients to the soil or oceans for use by producers. in this food web, identify the decomposer.

Which phases do not always fill their containers? select all that apply a. solid b. liquid c. gas

According to the article, which five aspects of mindfulness did researchers study?