Which of the following structures in the human eye most likely functions in a way to help humans see clearly in different levels of light? A. The iris, or the colored portion of the eye B. The white area
C. The eyelid
D. The pupil, or the dark portion at the center of the eye ​

This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.

Which element is the least metallic between cadmium, silver, zinc, or iron?

When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign