What is wiesel arguing in his nobel prize acceptance speech?
a. that the struggle for freedom comes at a high cost
b. that the survivors of the holocaust should pass on thier stories
c. that people should not simply stand by and let injustice occur
d. that countries are responsible for the happiness of thier own people

The study of interaction between living organisms and their enviroment is called (a) phytogeography (b) ecology (c) phytosociology (d) ecosystem

Which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements.which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements.the framework of a membrane is a bilayer of phospholipids with their hydrophilic heads facing the aqueous environment inside and outside of the cell and their hydrophobic tails clustered in the center.because membranes are fluid, membrane proteins and phospholipids can drift about in the membrane.the diverse proteins found in and attached to membranes perform many important functions.the kinky tails of some proteins keep the membrane fluid by preventing the component molecules from packing solidly together.membranes include a mosaic, or mix, of carbohydrates embedded in a phospholipid bilayer.

When lactate builds up in a runners muscles it causes a burning sensation what causes this to occur