The lymphatic system can cancer since cancer cells may enter, circulate, and later exit porous lymphatic capillaries. a. treatment b. reversion c. metastasize d. lymphedema

rising temperatures because when water vapor in the air is cooled, it condenses. it turns back into a liquid and attaches to dust particles in the air. these very small water droplets group together to form clouds

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.