Maya accidentally swallowed a quarter. the doctor will most likely locate the coin in the digestive tract using what?

How does buring fossil fuels impact does carbon cycle? what large impact does this have on the envirnment?

What is the relationship between absorbance of light and the rate of photosynthesis?

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