How would the lack of water affect cellular respiration?

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

Astudent is looking through a microscope at some cells of an onion root tip. many of these cells are undergoing division since the root tip grows quickly and requires more cells. which cell most recently underwent metaphase? w x y z

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone