The ATP-binding "cassette". Questions:
1. Carrier molecules that bring materials into cells are
1
a.
Lipids
b.
Proteins
C.
Glycogen
d
Phospholipid
2. Arrange the following compounds in order of increasing membrane
permeability: N2, water, glucose and RNA.
a. RNA>glucose>water>N2
b. N2>water>glucose>RNA
c. Water>N2>glucose>RNA
d. N2>water>RNA>glucose
3. The rate of diffusion across the cell membrane is affected by the
a. temperature and pinocytosis.​

out of these options:

ability to burn paper

pure sodium reacting violently with water

the boiling point of water

helium does not tend to react with anything

i would say this is a physical property:

helium does not tend to react with anything

why? :

i said helium does not tend to react with anything because well, it reacts to ! but ability to burn paper, pure sodium reacting violently with water, & the boiling point of water are chemical or

physical properties: the properties of a substance that can be observed without changing the chemical makeup of the substance

chemical properties: properties of a substance relating to the chemical nature and reactivity of the substance