Which best describes the role of the esophagus in digestion ?
a : it release acid and mixes food
b : it aids in absorption of nutrients from food
c : it carries food from the mouth to the stomach
d : it carries food from the stomach to

The mitochondrion functions lipid storage protein synthesis photosynthesis dna replication atp synthesis

According to piaget, children have acquired the cognitive skill of conservation when they're able to a. understand that six ounces of liquid in a jar and six ounces in an elongated tube are equal. b. understand the viewpoint of other people. c. relate objects around them to their own needs. d. realize that the term heavy describes an object one way and the term big describes it another way. it is not b nor c. did this 2 x wrong..

How does deforestation affect the water cycle? a. it increases the amount of runoff b. it increases the amount of percolation c. it increases the amount of transpiration d. it increases the amount of precipitationa it increases the amount of runoff