If, mia found this fossil and chiseled it from a sedimentary rock, what type of fossil most likely is it? a. cast, b. amber, c. index fossil, d. trace fossil.

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?

The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity

Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?