Answers by Rodrigo Guedes
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Answers by Rodrigo Guedes

Answers by Rodrigo Guedes
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How does regular exercise improve cardiovascular function during times of stress? A. It increases oxygen supplies and lowers triglyceride levels. B. It increases the level of hormones circulating in the
answered Nov 22, 2018
5 votes
19.8k views
How could the following sentence be rewritten as an interrogative sentence? You found another fossil!\ A. No change is necessary. B.Find another fossil. C.Did you find another fossil? D.You found another
answered Sep 27, 2018
3 votes
221k views
Complete the table showing the cost of the ice cream bars at 45 cents each
answered Mar 9, 2018
6 votes
135k views
Which number can be multiplied to a rational number to explain that the product of a rational number and an irrational number is irrational?
answered Mar 6, 2018
3 votes
152k views
Which of these is true of a chemical reaction a. Energy is either released or absorbed. b. Energy is always absorbed. c. Energy is always released. d. Energy is not transferred.
answered Sep 15, 2017
3 votes
101k views
What is the standard unit of measurement in the metric system
answered Apr 25, 2017
6 votes
110k views
Which country is credited with being the first one to hold a sports competition? a. Greece b. China c. Egypt d. United States
answered Mar 14, 2017
3 votes
216k views
A man stands on a cliff that 10m above the sea. He throws a stone vertically upwards with velocity 5ms^-1. The stone eventually lands in the sea, if the air resistance is negligible, what is the time taken
answered Sep 8, 2015
5 votes
31.8k views
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