Linda experimented to learn how heat travels through a metal rod. The steps she followed in her experiment are shown below. Measure the temperature of the rod every 10 cm Place one end of the metal rod over a flame for 2 minutes Measure the temperature of the rod every 10 cm again Find the mass of the metal rod using a balance Which of the steps in Linda's experiment was NOT needed A. 2 B. 1 C. 3 D. 4 the answer is D

Now it's your turn to investigate human impact around the world. grab your virtual lab coat and put on your environmental science hat. you will be taking a trip around the globe to explore three locations. at each location, you will investigate the cause and effect relationships of deforestation, desertification, and urbanization. you will also gather evidence of how these factors have impacted the environment over time

Rue or false siblings look simila rbecause they each have some traits of their parents.

Aboy with an extra x chromosome probably has which of the following syndromes?