Which of the following contributes most to noise pollution during a 24-hour period?

a loud car horn

a busy highway

a pneumatic drill

a 10th-grade classroom

a television set on low volume

The grades received by 200 students follow a normal distribution. Then mean of the grades is 70, and the standard deviation is 7 the number of students who received a grade greater than 70 is about blank and the number of students who got a grade

Which of the following is a disadvantage of using tidal energy for electricity production? degree of predictability relative reliability of turbines effect on regular tide patterns effects on animal movements production of greenhouse gases

Why did the Chinese fail to foresee the threat that European expansion would pose for the rest of Asia and finally for China itself?

You might feel more confident about a decision if:

3. If someone had a split corpus callosum and saw an apple in their left eye would they be able to verbally say it, or write it with their left hand? Explain why or why not.

4. You should expect each child's development to be O A. exactly the same as for the other children in your setting B. different, including meeting milestones a little early or late, and not progressing in each domain at the same time. C.

Without heat from the Sun, the water cycle would

Which instrument sends back radio signals to Earth about temperature at various heights in the atmosphere? A. weather balloon B. radar C. sunscope D. barometer

Why is Splitting a thick log so hard?

If a person's body has a density of 995 kg/m³, what fraction of the body will be submerged when floating gently in (a) freshwater? (b) In salt water with a density of 1027 kg/m³?