Cody's family went hiking along a stream in Georgia and found a waterfall At the bottom of the waterfall, they noticed many small pebbles with smooth edges on the bottom of the stream.
If Cody's family added more rocks to the stream at the bottom of the waterfall, what should they expect to happen to the size of
the rocks over time?

Please help chores are in the picture!!

a few examples of ethical concerns involving genetically engineering of humans include

-privacy of genetically tested people

- potential side effects

-long term effects

image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.

the most common type of reef is the fringing reef. this type of reef grows seaward directly from the shore. they form borders along the shoreline and surrounding islands.