Answer:
a mass of cancerous cells grows, it can develop into a tumor.
Explanation:
Once they escape from the main tumor they can grow anywhere in the body.
Although the most common places for secondary tumors to grow are the lungs, liver, lymph nodes, bones, brain and skin.
Positive, because there are more protons (positive) than electrons (negative) and neutrons are neutral
Fitness.
Explanation:
Fitness is a relative thing.A genotypes' fitness include its ability to survive,find a mate,produce off spring.
Answer:
Combination of Sugar and Water is know as solution
