In order to improve the condition of your muscular system, you could participate in aerobic activity at least a. 3 minutes 5 times a week b. 10 minutes 4 times a week c. 30 minutes 3 times a week d. 50 minutes 3 times a week select the best answer from the choices provided. a b c d

In a floral arrangement, the focal area is often

Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?

Will give brainliest it is a lab from k12 here is the linkfor each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. type your answer here. (score for question 3: of 5 points) were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. type your answer here. (score for question 4: of 5 points) make a general statement about the reactivity of the metals in this experiment. type your answer here.