Which state of matter is made up of particles that can only vibrate back and forth? a. gas b. solid c. liquid d. plasma

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

Which number represents a basic ph, 4 or 9? numerical answers expected! answer for blank 1: i'll give

Which describes the habitat of a frog?