Why are gymnosperms "naked seed" plants? they do not have ovaries. their seeds develop on the surface of sporophytes. their seeds are not protected. they do not produce seeds; they only produce spores?

Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism

State officials are considering constructing a road through a forested wilderness area. this action will likely affect the forest ecosystem in various ways. part a: predict how the construction of a road could negatively affect plants and animals in that ecosystem. (3 points) part b: describe one way that the construction of a road could have a positive impact of the forest ecosystem. (1 point)

How many chromosomes does each human cell contain? a. 23 chromosomes b. 26 chromosomes c. 43 chromosomes d. 46 chromosomes