What causes the increased size of an activated cervical lymph node during infection?

How are the tortoises that darwin observed on the galápagos islands similar to the anoles that losos studied

Which equation is used to calculate the magnetic force on a charge moving in a magnetic field

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.