When cancer cells spread and form a new tumor in a different organ, the new tumor is a metastatic tumor.
The root word which means "red" is a. erythr/o.
Just think about biology - you should know that red blood cells are called erythrocytes, where you can obviously see that root word.
Leuk/o refers to white color, and the other two options do not refer to colors at all.
Most of the time when you swallow gum it goes straight through your digestive system and come out with no problem.
Galactose. It's a sugar found in many dairy foods. Monosaccharides may also be the answer;it's the basic component of carbohydrates.
