Support an argument that the gravitational force exerted by Earth on objects is directed down.

Plants are used for so many things. in your house alone, you can probably look around you and see where plants have been used. for this project, you will identify various uses of plants in your home. directions make a list of objects, products, and any other items around your house where plants were involved in the production of the item. you should have a list of at least twenty items. then respond to the following questions: note: your list of objects and the answers following should be at least 200 words in length. what if plants no longer existed on earth? how would your life be different?

Body systems are not completely independent they integrate and work together describe one example of the integration between body systems

Which of these substances does not protect against invaders in the nonspecific immune response? a. saliva b. mucus c. tears d. urine