What veggies or fruit contain vitamin A?

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)

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?