Which part of the eye controls whether or not the pupil dilates or constricts?

iris

cornea

retina

optic nerve

Which of the following changes would increase the pressure of a gas in a closed container? a) More gas is added b) Temperature is increased c) The container's size is increased d) Part of the gas is removed e) Temperature is decreased f) The

When a 5.00 g sample of KBr is dissolved in water in a calorimeter that has a total heat capacity of 3.10 kJ ⋅ K - 1, the temperature decreases by 0.270 K. Calculate the molar heat of solution of KBr.

What happens when you open a bottle of perfume?

Which element is malleable and a good conductor of electricity at STP?

Which of the following solutions is the most acidic? all of the solutions are basic a solution with pH = 3 a solution with pH = ggh

22 days converted into how many seconds?

How do you do percent composition in chemistry?

Which mixture has the largest particle size?

Identify the precipitate (if any) that forms when KOH and Cu (NO3) 2 are mixed

What will happen to the equilibrium of this reaction if HCl gas is injected into the system? H 2 (g) + Cl 2 (g) Missing Metadata 2HCl (g) Question 1 options: The reaction will move to produce more HCl.