Which adaptation is used by polar bears to maintain internal homeostasis in cold temperatures? . a) three layers of fur. b) blubber. c) finding shade underground. d) white skin

Which best describes red blood cells? a. they are colorless b. they protect against disease-carrying microorganisms c. they transport oxygen throughout the body d. they aid in blood clotting

Granite rock is light in color. which feature directly contributes to this color? the process that forms granite the amount of silica minerals in granite the shape of the grains found in granite the unique pattern formed by grains in granite

What volume of a 0.25 m solution can be made using 0.55 moles of ca(oh)2