How did the Spanish help the American war efforts in the South? A. They sent ships carrying reinforcements to the Patriots fighting in the Southern Colonies.
B. They drew British troops away from the Carolinas to fight the Spanish in the Gulf.
C. They provided the Patriots with supplies and ammunition.
D. The fought alongside the Patriots in many battles.

How were the Sons of Liberty involved in the American victory at Yorktown?

A. The Sons of Liberty used small bands of men to attack the British and weaken their forces.
B. Members of the Sons of Liberty led parts of Washington's army in battles around Yorktown.
C. The Sons of Liberty spied for the Patriots and sent important information to Washington's army.
D. A member of the Sons of Liberty raised the money Washington needed to move his army from New York to Yorktown.

Running and sleep. sufficient sleep is important for adolescents for both their neural and psychological development. despite this, daytıme sleepiness and poor physical and psychological functioning related to chronic sleep disturbances are common. there is a growing body of evidence that exercise is associated with both better sleep and improved psychological functioning sixty participants were recruited from a high school in northwesten switzerlandthey were randomly assigned to either a running group or a control group, 30 to each group the running group ran every moming for a little over 30 minutes on weekdays for a three-week period. all participants used a sleep log for subjective evaluation of sleep, and sleep was also objectively assessed at the beginning and end of the study using a sleep electroencephalographic device that measured quantities such as sleep efficiency and time spent in the four different sleep phases. running was found to have a positive impact on both objective and subjective measures of sleep functioning what are the explanatory variable(s) and the response variable(s)? (a) outline the design of the experiment (b) (c) here are some more details on the treatment and control groups. all participants arrived at school at 7 a.m., and the running group did two laps on the track and then ran cross countrv in groups of at least four people for 30 minutes the control group remained seated at the track, worked on horpework. and interacted with each other. when the runners returned, all participants prepared for school and ate a breaktast that was provided. iwhy do you think the experimenters had the control group arrive at 7 am interact withdassmates and have breaktast together? explain. do you think having the control eroup do these activities is important for the types of conclusion that can be reached? how?

There are 25 elements found in living things. how many of these elements are found in some organisms but not all? 1 , 6 , 19 , 25

What does it mean when a government decides to do something?