Which of the following is necessary for plants to exhibit phototropism?

A. Gravity

B. Touch

C. Auxin

D. Dormancy

Acrylonitrile (C3H3N) is the starting material for many synthetic carpets and fabrics. 15.0 g C3H6, 10.0 g O2, and 5.00 g NH3 are reacted to produce acrylonitrile and water.

The number of protons in an atom is equal to the number of

Which of these statements describes a limitation of the Treaty on Plant Genetic Resources? A. It does not involve other countries. B. It does not allow the use of seed banks. C. It does not address threats to genetic diversity. D.

The resistance of a liquid to an increase in its surface area is called:A) capillary action B) surface tension C) vapor pressure D) viscosity E) none of these

what would the total pressure of a mixture of fluorine, chlorine, and bromine gases be if the partial pressure are 2.20 atm, 6.70 atm, 0.03 atm respectively

What kind of change occurs when a compound is separated into its components?

The reaction rate low is independent of which of the following charactetics • Reactor type] • Temperature • Concentration of components • Pressure

Given that the equilibrium constant for a reaction is 0.00010, what does this tell us about the position of equilibrium for that reaction?

1. Ionic compounds generally form solids because:

A friend says that temperature increases altitude increases becauses you're moving towards the sun. Is this true? Explain.