Which of the following actions involves voluntary muscle movement?
movement of food through the digestive tract
movement of blood through the blood vessels
beating of the heart
making of faces

In the practice of science, this type of reasoning is used to develop explanations.

Im inn a ! what"s the answer which of the following is one way creativity can scientists? by ensuring they follow the scientific method by increasing the amount of time it takes to complete scientific experiments by making sure they only try things that have already been proven by leading them to ask more questions about the natural world

Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel