Drilling/digging costs money. More digging costs more money. Picking the location to dig/drill is important. What is the minimum number of sedimentary rock layers
necessary for a smart company on the surface to drill down through to get to the
Coal Layer (F)?

Asap! how does the distance between two objects affect the force of gravity? how is the moon dependent on the sun?

Consider an organism that is eukaryotic, found in both unicellular and multicellular forms, may resemble a plant but is not photosynthetic, has chitin in its cell walls, and absorbs organic nutrients from decomposing material in the environment. this organism would be classified as which of the following types of organisms? a. fungib. protozoac. bacteriad. archaea

How many cells are our body made of ? ♡