Lava at earth’s surface or below earth’s surface cools and hardens to form mineral crystals.

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas

Which of the following are the functions of the integumentary system? yadda-yadda, the 1st answer is the brainliest. : )

The current thought on the structure of the cell membrane is: a. a static phosphate sandwich of lipids b. a fluid-mosaic of phospholipids and proteins c. a bilayer of proteins with static lipid molecules d. an impermeable bilayer of protein molecules e. a static and permeable phospholipid single layer