Pls help quick claim evidence and reasoning

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays

Donde se encuentra el adn nuclear en un organismo eucariota?

How do you know that the plant cells in these two images have different jobs, or functions? a. because all plant cells serve different functions b. because they are two different colors c. because their dna are different d. because their structures are different