Choose all the answers that apply. food chains: 1,begin with producers 2,end with decomposers 3,show the flow of energy in an ecosystem 4.represent the ratio of producers to consumers 5.show predator-prey relationships

Why does the skin of your finger shrink when you wash clothes for a long time?

Which image shows labeled organelles that are present only in plant cells?

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.