Give an example of ionic bonds and covalent bonds occuring in nature.

How did the first people to arrive in the Americas support themselves? 1) by fishing 2) by gathering 3) by hunting big animals 4) by hunting small animals

Which trait is common to rocks formed from magma trapped inside a volcano A. Less dense B. Fine crystals C. Coarse texture D. Quickly cooled

Where is potential chemical energy stored? In a closet In the bonds between atoms Between different molecules Between the protons of an atom

The Asian long-horned beetle (ALB) hails from East Asia and is an extremely destructive pest of many species of trees. It was discovered in the US in 1996 and has established populations in NY, IL, NJ, and MA.

Two oval shaped tissues at the back of the throat that prevent infection by trapping pathogens that enter the nose and the mouth.

Elements and compounds cannot be broken down into simpler substances by an ordinary process

Your lab instructor gives you a slide containing prepared muscle tissue. how would you identify the type of muscle tissue located on the slide

Describe the various characteristics of the carbon atom that makes possible the building of a variety of biological molecules.

Phosphatases are a family of enzymes that specifically remove phosphate groups from proteins that were added by protein kinases. Vanadate is an inhibitor of phosphatases in eukaryotic cells.

Thermoregulation, an important part of homeostasis, is defined as