Answer: 3. Check to see whether more advanced medical personnel have been called
Explanation: When somebody finds themselves in these kind of delicate situations where someone has collapsed and is not breathing, we use CPR because it can keep people alive until Emergency services arrive. The first step is to start helping them by giving CPR and the second step is making sure that the medical personnel is on their way because they are more eligible and experienced.
Skeletal muscles mechanically move the body. Messages from the nervous system cause these muscle contractions.
Answer:
The seven characteristics of life include:
responsiveness to the environment;growth and change;ability to reproduce;have a metabolism and breathe;maintain homeostasis;being made of cells; and.passing traits onto offspring.
Explanation:
hopefully that helps you
The answers are;
homeostasis
metabolism
heredity
movement
cells
sensitivity
reproduction
The other characteristics of living organisms include that are not among the choices are growth, adaptation, and interactions. These are characteristics shared by all living organisms whether large or small, complex or simple. They are born by a bacteria(simplest living organism) to humans (complex organisms).
Answer:
Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium.
Explanation:
