Which of Drew's modifications to the vacuum cleaner could potentially reduce the effectiveness of his device? A. attaching a rubber fitting and adjustable clamp to the hose B. allowing it to receive electricity from gasoline-powered engines C. outfitting it with a specially designed air filter D. all of these

yes

no

blue is scattered more than other colors because it travels as shorter, smaller waves. this is why we see a blue sky most of the time.

protein makes up the building blocks of organs, muscles, skin, hormones and pretty much everything that matters in your body.

some choices are:

peanut butter

seeds

eggs

yogurt

meats

fish

so pretty much meat, dairy, nuts, and grains.