Calculate the freezing point of a solution containing 40.0 grams of KCI and 4400.0 grams of water. The molal-freezing-point-depression constant for water
is 1.86 °C/m.
A) -0.45 oC
B) +0.45 oC
C) -0.23 oC
D) +0.23 oC
E) 1.23 oC

What is the function of the somatic nervous system? connects the brain and the spinal cord to the rest of the body carry signals to the muscles and glands includes all nerves controlling the muscular system and external sensory receptors controls internal organs like the heart and bladder

Acell goes through cellular respiration and produces atp which it then uses to move a molecule across the cell membrane. how does the energy in the original glucose molecule change during this process? (2 points)

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes