Explain how the integumentary and the circulatory system work together to maintain homeostasis while u are running around the field during gym. what are the parts that work together? how do the systems work together?

b. the carbon cycle ensures living things have a source of hydrogen

b tumor cells have a cell wall instead of a membrane

explanation:

tumor cells different from normal cells because tumor cells have a cell wall instead of a membrane.

the law of original horizontality explains:   why rocks appear in layers. correct answer: b the law suggests that all rock layers are originally laid down (deposited) horizontally and can later be deformed.   the principle is used by geologists to make assumptions about the relative ages of sedimentary rocks.