Today you will use this chart to help you identify some common minerals, “instructed the science Teacher. Each group of students was given three minerals to identify. Lara and her partners were puzzled by one sample. It looked like several minerals in the chart. Raha thought it was calcite. How can the group be sure it is calcite? use the acid test

see if it breaks into sheets

see if it is attracted to a magnet

compare the color to other minerals

What adaptation is apparent in the bodies of the three tortoise species shown in figure 16-2

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen

What is the most important inorganic material for livings things? ! due tomorrow!