Can SOMEONE tell me where the heck the RIBOSOMES are in this pic cuz I never payed attention in BIO

What is thought to have caused the mass extinction at the end of the cretaceous period?

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)

Albinism is an inherited genetic disorder. explain what it is meant by inherited genetic disorder