Why is my dog crying at night all of a sudden? she sits at my bed and shakes. then, she’ll get off and sit next to the door or scratch it or cry there. when i let her out, she goes and does the same thing at my mom’s door, or she will go to our living room and cry really loudly at our couch. this has been happening for the past few nights and keeps me up for a while. i just want to know if i should be worried, because we’ve had her for a few years now and she’s never acted this way.

answer; i believe that the correct answer is (b) is a factor associated with physical activity and heart disease;

his week a heat wave will be hitting, and most of the country will be experiencing temperatures above average for july. due to humidity, the temperature outside can feel even warmer than it actually is. this adjusted temperature, often referred to as the “feels like” temperature is called the heat index. the chart shows the heat index, which is calculated based on temperature and relative humidity. use this chart to answer the following questions.  

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