Which scientist first made a model of the atom with subatomic particles? john dalton j. j. thomson ernest rutherford neils bohr

Select the correct answer. in the image, if the washcloth represents consumed food, which organ of the digestive system correctly represents the action performed by the hands? hands squeezing water from a washcloth a. esophagus b. large intestine c. liver d. mouth

Body temperature is tightly regulated in mammals for example when external temperatures drop too much the body of a mammal responds by in order to its core temperature?

What are some natural processes that represent physical and chemical changes?