Some animals, but not humans, have an organ called a gizzard located near the top of their digestive tract. this organ is small and can contain small rocks. it also has thick, muscular walls. based on this physical description, which of the following is most likely to be the function of this organ? a. chemical digestionb. mechanical digestionc. absorption of water d. absorption of nutrients

In a paragraph, write a personal physical activity plan using current safety guidelines. your plan should include an approach for assessing your own physical activity level. include supporting details in the form of facts, statistics, or examples.

Which area of the brain controls the body's ability to fight off stress? question 1 options: synapse, frontal lobe, dendrite, sympathetic nervous system

During the past few weeks or months, have you noticed any exercises that have become too easy for you? do you think you need to increase the intensity in any of the three exercise areas in your workouts? evaluate your exercise progress in the three exercise areas (cardiovascular, resistance, and flexibility) and list what modifications, if any, you may need to make in your exercise routine.