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Variety is important for an exercise program because it A. improves muscle flexibility B. reduces exercise effectiveness C. alleviates boredom D. improves the specificity of exercise
answered
May 11, 2020
Health
middle-school
4
votes
50.5k
views
The following diagram represents the potential energy for the reaction: The curves represent two possible reaction paths for the decomposition of ammonia, NH3. One can correctly conclude from the graph
answered
Mar 15, 2020
Chemistry
high-school
1
vote
151k
views
How many dots will the the sixth figure in the pattern have
answered
Oct 28, 2019
Mathematics
middle-school
2
votes
116k
views
A tumor that spreads from its original location to another location is called _____.
answered
May 19, 2019
Biology
high-school
3
votes
87.4k
views
A force that will work against motion in every situation is?
answered
Apr 16, 2019
Biology
middle-school
2
votes
110k
views
Why do you think land near the Huang He and the Chang Jiang rivers would be heavily populated?
answered
Dec 28, 2018
Social Studies
middle-school
3
votes
91.0k
views
How would you classify an injury sustained from driving without a seatbelt? a. intentional/preventable b.intentional/unpreventable c.unintentional/preventable d.unintentional/unpreventable
answered
Aug 12, 2018
Health
high-school
4
votes
141k
views
In the 1500s, Europeans traded guns for?
answered
Jun 13, 2018
Geography
high-school
2
votes
90.3k
views
A Town's population went from 25800 to 42600 in 15 years. What was the percentage of change?
answered
Apr 27, 2018
Mathematics
middle-school
6
votes
87.4k
views
Fats that are liquid at room temperature can be made more solid by the process of ________.
answered
Mar 2, 2018
Chemistry
high-school
6
votes
70.5k
views
What is 5 to the power of -1?
answered
Dec 22, 2017
Mathematics
middle-school
5
votes
101k
views
What is 3/5 as a simplified decimal
answered
Jun 6, 2017
Mathematics
middle-school
5
votes
50.9k
views
A group of 7 campers has four hours to hike to a lighthouse and back before sundown. The lighthouse is 28 m high. It is located 12 km from camp. How fast do they have to walk?
answered
May 4, 2017
Mathematics
middle-school
2
votes
80.4k
views
Three of the angles of a quadrilateral are 120 48 and 92 what is the size of the 4th angle
answered
Jul 31, 2016
Mathematics
high-school
5
votes
71.9k
views
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