Asbestos is dangerous because it affects.. A. Lung Tissue
B. Heart Tissue
C. Genetic material in the cells
D. All of the above

Nerve cells are specialized to respond to stimulitrue or false?

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 cell organelle is the site for photosynthesis? a. chloroplast b. endoplasmic reticulum c. golgi apparatus d. lysosome