Nolan tests how distance from a magnet affects the strength of the magnetic field. He tapes a magnet and a wooden ruler to the table so the ruler's end touches the magnet. Next, he places paper clips at different distances from the magnet and records his observations. What does he observe?

Forensic anthropologists: a. apply anthropological techniques to legal matters. b. are primarily concerned with the recovery of material culture remains. c. examine the relationships between medical treatment and culturally determined views of disease. d. study disease and trauma in ancient populations. e. study nonhuman primates.

Legumes, a type of plant, require rhizobia, a type of soil bacteria, to survive since these organisms fix nitrogen during photosynthesis. rhizobia use the legumes for food. what would most likely happen to the legume population if rhizobia suddenly became extinct?

What is the name of the type of cell division that occurs in the prokaryotic cell cycle