Alex's family raises fruit and vegetables for income. they live in an area that receives less than .2 inches of rain per month. therefore they need to use an irrigation system to water their crops. where does alex live? hint: use the map below to you answer this item. climate

How do diseases caused by bacteria and diseases caused by viruses react to antibiotics?

When the cell concentrates potassium within, against the natural tendency of matter, it is performing a.passive diffusion b.facilitated diffusion c.active transport d.pinocytosis

Cladistics is a way of classifying organisms by examining the characteristics of their ancestors and descendants and depicting the relationships in a cladogram. which of the following best describes a challenge in classifying organisms this way? a. there are millions of species on earth, and a cladogram is not a practical means for classifying all of them. b. it is impossible to tell which organisms are most closely related to each other using a cladogram. c. cladograms are detail-oriented and do not provide a useful understanding of evolutionary relationships. d. there is a limited number of ways to organize the information, so most cladograms end up looking very similar.