Which of the following statements about earthquake is false? a. surface wave travel more slowly than either p- or s-waves. b. s-waves cause particles to move at right angles to the direction in which the waves are traveling. c. s-waves travel about twice as fast as p-waves. d. p-waves can travel through any material.

Which of the following is not a product of the second stage of glycosis

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

Ascientist is investigating the effects of salinity on fish development. he places fertilized fish eggs in an aquarium that contains low salinity and observes their development. what factor would improve experimental design the most? place the fish eggs in the open ocean because that is the natural habitat include another aquarium that has normal salinity to compare to the low salinity aquarium include an aquarium that replaces salt with sugar to confirm that the effects are specific to salt grow algae with the fish eggs in order to provide adequate nutrients to the developing embryos