what differences are there between the meiotic divisions in a developing sperm and those in a developing ovum

What are two ways in which waves erode the land?

Consider this plant cell which organelle is labeled g

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)