Can you change the type of element of an atom

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

Which of the following human activities resulted in the growth of the north american deer population?

Which is the best example of plant tissue? the answer is d (just took the test)