Why are intestinal cells constantly being renewed?

What consists of all the living organisms in an area and the non-living aspects of the environment?

How is mechanical energy calculated? A.) the amount of kinetic energy multiplied by the number of moving parts B.) the sum of potential energy and kinetic energy C.) the sum of kinetic energy that is being used to do work D.

Which of the following is not a part of the fight or flight response? adrenaline surges into the bloodstream heart rate and blood pressure increases pupils dilate running away

All eukaryotes in the Eukarya domain are multicellular. True False

Most tumors that originate in the brain are not cancer, but growth of any tumor within the confined space of the skull can put pressure on surrounding nervous tissue and thus harm neurons.

How the carbon atom's bonding tendencies lead to the formation of macromolecules

Smallest planet in the solar system

What is the definition of soil according to a soil scientist?

When muscles lack oxygen this will start to build up and cause fatigue?

A client is hospitalized with posterior nasal bleeding and has a gauze pack in the posterior nasal cavity. the nurse assesses the client and notes restlessness and anxiety and an oxygen saturation of 92%.