Table 2: Diffusion Tests Step 4: Test for
Diffusion of Starch
Step 7: Test for
Diffusion of Glucose
[Not Observed]
Color of Solution Initial Color: Clear
in Dialysis Tube Color After 15 Minutes: Black
Color of Solution Initial Color: Yellow
in Beaker Color After 15 Minutes: Yellow
Initial Color: Light Blue
Color After 15 Minutes: Red
Analysis:
diffused though the semipermeable membrane.

the national environmental policy act (nepa) is a united states environmental law that promotes the enhancement of the environment and established the president's council on environmental quality (ceq). the law was enacted on january 1, 1970. to date, more than 100 nations around the world have enacted national environmental policies modeled after nepa.

explanation:

on disadvantage of hydroelectric power is the cost. another disadvantage of using hydroelectric power is finding a water source powerful enough to harvest hydroelectric power.

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .

ionic bonds are two oppositely charged ions that attract. a sodium ion has a 1 positive charge; a chloride ion has a 1 negative charge. sodium and chloride have oppostive charged ions that attract which forms an ionic bond. a chemical bond formed when two atoms share electrons is called