Which trait do archaea and bacteria have in common?

How can scientists test their ideas about the origin of the universe if they can't physically interact with or study?

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)

What is the goal of cellular respiration