Aurelie is doing a lab in her chemistry class. her teacher defined a calorie as the amount of energy needed to raise the
temperature of one gram of water one degree celsius. aurelie has measured 300 grams of water into a beaker and
recorded its initial temperature as 20°c
how many calories does aurelie need to increase the temperature of the water to 25° celsius? give your answer in calories and
calories.
a. 1.500 calories or 1.50 calories
b. 1.500 calories or 150.0 calories
c. 1,500 calories or 15.0 calories
d. 1.500 calories or 1.50 calories

Calvin ate a candy bar, which caused his body's blood glucose levels to become unbalanced. his body responded by initiating a feedback mechanism to return his body to homeostasis. place the steps of this feedback mechanism in order, starting with the blood glucose imbalance that occurred after calvin consumed the candy bar. a) calvin's blood glucose levels decreased. b) calvin's pancreas stopped secreting insulin. c) calvin's body cells started to take up glucose and store it as glycogen. d) calvin's blood glucose levels increased. e) calvin's pancreas started secreting insulin.

Nerve cells are specialized to respond to stimulitrue or false?

Number and variety of living organisms includes genetic, species, and ecological types