Identify the cellular component in the model that is responsible for the increase in the ph of the vacuole during flower opening and describe the component’s role in changing the ph of the vacuole.

What is the length x of the side of the triangle below? (hint: use the cosine function)

The discovery that the universe appears to be expanding led to a widely accepted theory called a.) the big bang theory b.) the doppler effect c.) hubble’s law d.) solar nebular theory e.) the seyfert theory

Blank liquids and gases exert a buoyant force on objects placed in them