I Need help on this video please.

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

Witch type of microscope is used to view very small cell components like proteins and dna?

Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?