you will write me a two paragraph essay of how the circulatory and respiratory systems work together to ensure homeostasis through gas exchange. You may also input a picture of the model from online.

Brainliest ! which would require more force to move or slow down between a bowling ball and a soccer ball? explain why?

The bacteria in the human gut feeds on the food we eat and us break it down for better digestion. what does this exemplify? (a) predator-prey cycle (b) parasitism (c) mutualism (d) a disrupted food chain

Which statement is true regarding weathering in dry environments? a) chemical weathering is absent because of a lack of humidity. b) physical weathering is usually more evident than chemical weathering. c) it is impossible to identify the type of weathering that has occurred. d) physical weathering does not play a significant role in dry environments.