Ascientist performs an experiment in which they create an artificial cell with a selectively permeable membrane through which only water can pass. they inject a 5m solution of glucose into the cell and then place the cell into a beaker of water. after an hour, what effect do you expect to observe?

a. water moves into the cell
b. water moves out of the cell
c. glucose moves out of the cell
d. glucose moves into the cell
e. no net change in cell weight

Lucia is walking barefoot in her yard. she accidentally steps on a nail. how will her nervous system work to generate a reaction? arrange the eventschronologically.

Me brainliest 1. what does a red shift mean? blue shift? 2. describe the big bang theory. according to this theory, how old is the universe? 3. scientists believe the universe is expanding. what is the evidence that supports this? 4. describe a nebula.5. describe the 3 types of galaxies. what is a barred spiral galaxy? 6. what is a light year? how far is alpha centauri from earth? 7. describe the universal law of gravitation. be sure to include gravitational force between two objects.8. describe the planets’ orbits around the sun.9. what is the asteroid belt? where is it located? 10. describe rotation and revolution of earth. what determines an earth day and year? 11. how do galaxies exist? 12. compare and contrast the inner and outer planets.13. what causes the seasons?

A(n) is a molecule influences the way that a molecule reacts.