Samples of blood were mixed with different sodium chloride solutions.
In one concentration of sodium chloride, the red blood cells were
observed to maintain their normal shape. In another concentration of
sodium chloride, the red blood cells were observed to swell and burst.
The cells which maintained their normal shape were in a state of
homeostasis. Which process BEST explains what happened to the red
blood cells which swelled and burst and why? (SB1d) *

When listening the levels of orginization in orginisims from the smallest to most complex , which level is just below organs in complexity

Refer to the family pedigree shown here. in generation i, one parent is affected by the gene mutation and one parent isn't. in generation ii, all three children are affected by the gene mutation. what can you conclude about this gene mutation? a. all children born in future generations will be affected by this disorder. b. this gene mutation is a dominant disorder. c. this gene mutation is a recessive disorder. d. the generation i mother is a carrier of this gene mutation.

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