C. It can be considered a global ecosystem
A physical change is basically a body change so like if a crayon is solid then sits in the sun for a long time it melts away that’s a physical change because it changes its physical appearance
Answer: The most commonly mutated gene in people with cancer is p53 or TP53. More than 50% of cancers involve a missing or damaged p53 gene.
Answer:
B. after several generations, this trait is likely to be much more common because individuals with the trait will have greater chance of passing it onto their offspring
