What is the primary function of Dynamic Study Modules? A. Assess what a student already knows, and where he or she may want to focus additional study
B. Normalize student learning so the teacher knows what to focus on in lecture
C. Allow students to collaborate with each other on assignments in Mastering
D. Give students real-life applications of the concepts they are currently learning in class

coral.

explanation:

coral. many marine organisms that produce calcium carbonate shells or skeletons are negatively impacted by increasing co2 levels and decreasing ph in seawater.

c. heat could easily travel through the molecules in the air and escape/enter the flask. removing the air slows down the heat transfer.  

each  column  of the  table  is called a group. elements in a group share similar properties. groups are  read  from  top  to  bottom. metal. metalloid. nonmetal. solid. liquid. gas. fe. hg. o.  2. 3. 4. 5. 6. 7. 8. 9.  2. beryllium. 9.012. 4.  sodium. 22.990.  11. 3.  magnesium. 24.305.  12.  potassium. 39.098.  19. 4.  calcium. 40.078.  20. i guess  i  

the answer is c

tell me if wrong