A number of factors affect the flow of blood throughout the body. Which of the following physiological responses would result in an
increase of blood flow?
A. an increase in resistance
B. a decrease in blood volume
C.
an increase in blood viscosity
D. an increase in blood pressure
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Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.

Analyze how the water cycle affects a food web. now list 3 examples for each below using complete sentences, on how too much water would affect the same web? how about to little water?

You and a group of friends are spending your vacation hiking through the mountains. it is cold in the mountains. you will be expending a lot of energy while hiking and you will need plenty of energy to keep you warm. you should pack foods high in to provide the most energy or kilocalories per gram of food. a) carbohydrates b) lipids (fats) c) proteins d) sugars