What effect would it have on the circulatory system if a person quit smoking?

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2. Living things can weather and erode the Earth. Which statement is true? A Lichen and plant roots secrete chemicals which cause chemical changes in rocks and cause physical weathering B.

Whoever anwsers first gets brainliest Most types of transportation technology, including cars, ships, trains, and airplanes, burn fossil fuels. Which of the following is a direct consequence of burning fossil fuels? A.

A nurse on a geriatric medicine unit has noted that a significant majority of the clients on the unit are prescribed antihypertensive medications. which phenomenon is the nurse most justified in ruling out as a contributing factor

Changes in DNA sequence from one generation to the next may result in offspring that are altered in fitness compared with their parents. The process of change and selection over the course of many generations is the basis of

Bees and butterflies are dependent on flowers for their food. However, the more successful of the two will get the nectar. Which kind of animal interaction does this demonstrate?

Why do all macromolecules have in common with eachother they all act as catalyst

Where do primary consumers get their carbon from

How is fermentation involved in the production of atp?

Match the food item to its nutrient group. carbohydrates calcium fats proteins vitamins zinc