<span>For the most part, skin cancers are acquired through sun exposure so are more environmental rather than genetic. However, we do inherit our skin type from our parents so there is an indirect inherited predisposition to cancer. For example, a person whose skin is very white and fair is more likely to accumulate sun damage rather than a person whose skin is darker and has more inherent sun protection.</span>
Answer:
A the temperature increases.
Explanation: When the same amount of water is heated or cooled, its density changes. When the water is heated, it expands, increasing in volume.
1) All living organisms are composed of one or more cells.
2) The cell is the most basic unit of life.
3) All cells arise from pre-existing, living cells.
Answer;
Teratogens
Explanation;
-Toxic agents that can cross through the placenta and compromise an unborn child's development are known as Teratogens. They are usually in the environment that the mother may be exposed to during pregnancy.
-Teratogens may cause physical or functional birth defects in the child or may halt the pregnancy outright. The major classes of teratogens include radiation, maternal infections, chemicals, and drugs.
Exposure to ionizing radiation, exposure to chemicals, or infection by viruses. A mutation is a change in a DNA sequence and can occur during cell devision.
