Which statement best defines the term cancer? a. cancers occur when normal cells grow rapidly. b. cancers are normal growths that occur in all tissues. c. cancers are tissues that grow in abnormal places. d. cancers occur when abnormal cells grow uncontrollably.

Which of the following represents a negatively charged ion? of t 7

Which of the following statements most accurately describes convergent evolution? the process in which two similar species evolve separately from each other and share similar characteristics the process in which a single species evolves into two or more new species the process in which two entirely different species evolve in response to each other the process in which two different species evolve separately from each other but still share similar characteristics

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