North carolina biologists discovered an increase in cancer in fish within a large lake. what could be a possible reason for the increase in cancer?
i think it is because the water is acidic, but i'm not completely

Concealer circle oh in which arc xy measures 16 pi centimeters the length of the radius of the circle is 32 cm what is the circumference of the circle

Which of the following best describes the purpose of a nation’s boundaries? a. to limit the movement of goods and people b. to make it easier for cartographers to create maps c. to make the movement of goods and people easier d. to prevent other countries from invading territory

How has the geography of india made it difficult for its people to expand before modern technology?