The effects of exercise on the circulatory system. This provides the muscles with the necessary oxygen and nutrients to provide the muscles with energy. During exercise strokevolume increases because: more blood is sent back to the heart due to the muscles squeezing blood in the veins. and I'll try to answer the other one just wait
Explanation:
Safranin is used to prepare an onion peel slide. Explanation: We use this strain because this strain can differentiate the region of the cells darker than the other regions.
False the synovial membrane is a special conective tissue
https://en.wikipedia.org/wiki/Synovial_membrane
Animals like a kangaroo rat has natrul defenses that help itself while living in the dune