Which is evidence that supports the dynamo theory?
o a. iron does not conduct magnetism
o
b. convection only occurs in the mantle
o
c. the mantle is a solid.
o
d. earth's outer core is a liquid.

Awolf pack hunts,kills, and feeds on a moose. in this interactions, the moose is a?

During a fierce storm a large number of tall trees on an island are uprooted by the wind and die. most of the trees on the island are now short trees and produce seeds that grow into short trees. what concept is shown in this example? question 5 options: natural selection artificial selection genetic engineering gene splicing

What properties of a substance determine how that substance will react when combined with other substances?