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

Explain why phospholipid molecules form a bilayer. (3 marks)

1. mendel observed that pea plants had traits, such as color, that were either “one or the other,” never something in between. discuss the correlation between mendel’s factors, what they might be, and why pea plant traits come in one form or another—e.g., gray or dark red—rather than blended.

What is the difference between magnification and resolution