Regular exercise helps remove buildup of plaque on artery walls by increasing blood flow through arteries. Which of the following describes a long term effect of regular exercise on the cardiovascular system? A. Decreased blood pressure due to reduced resistance

B. High blood volume caused by the widening of the artery.

C. Increased blood pressure due to prolonged high blood flow.

D. Increased risk for diseases caused by reduced blood pressure.

Hurry 25pts which one of these is involved in both sexual and asexual reproduction a sperm b spores c seeds d eggs

Previous pagenext pagepage 3 of 10question 3 (1 point)which of the following consist of cells that do not have a nucleus? of the above

Plants are used for so many things. in your house alone, you can probably look around you and see where plants have been used. for this project, you will identify various uses of plants in your home. directions make a list of objects, products, and any other items around your house where plants were involved in the production of the item. you should have a list of at least twenty items. then respond to the following questions: note: your list of objects and the answers following should be at least 200 words in length. what if plants no longer existed on earth? how would your life be different?