Which of the following is not true about bacteria? a. bacteria can be autotrophic or heterotrophic. b. bacteria are prokaryotes. c. bacteria have a cell nucleus. d. bacteria are unicellular

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

What are antigens and antibodies? how are they involved in the body’s response to incompatible blood?

The climate on the leeward side of a mountain differs from that on the windward side mostly in