Choose all that are true: Speciation is the formation of a new species.

Speciation happens in a short amount of time.

Speciation requires isolation and natural selection

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope

Imagine that certain laws of physics could be ignored and you were able to travel vast distances in moments. now imagine that you traveled to an earth-like planet located light-years away that is known to support life. think about what you’ve learned in this unit and make an argument for what you think would be the dominant type of life form on this planet. consider whether a notochord is required for an organism to manipulate its environment and become a dominant creature.

Which food could be transported in a galvanized metal container?