Astudent observes a leaf epidermis under a microscope. it has many stomata but they all appear closed. this epidermis was most likely from:

Which of these outcomes is a negative impact of postindustrial societies on the environment? a. nomadic ways b. overpopulation c. overgrazing d. resource renewal

Which part of the spine is likely to cause a nerve signal to travel faster? a. backbones b. white matter c. nuclei d. gray matter

Can ground tissue do photosynthesis