QuestionAuthority QuestionAuthority

02-11-2018
Biology

contestada

____ is among the few simple molecules that can cross the cell membrane by diffusion

A)Water
B)Carbon Dioxide
C)Oxygen
D)All of the above

Respuesta :

Moooooooka Moooooooka

02-11-2018

I'd say carbon cause it has 4 valence electrons

Answer Link

hendelalem69 hendelalem69

02-11-2018

B is the the correct answer

Answer Link

Otras preguntas

The answer to the problem?

what is a general difference in proteins made at free ribosomes and proteins made on rough endoplasmic reticulum?

the sum of two numbers is 13 and there difference is 5 what are the 2 numbers?

Which phase of matter consists of particles that are held together but have the ability to flow past each other?

The difference between a $20,000 and $30,000 annual salary over a lifetime

A material has a net electric charge because it _____. A. has friction between electrons and protons B. has the ability to create static discharge C. has an exc

Could the thermal energy of a bowl of hot water equal that of a cold water? Explain.

Which biome contains plants with large leaves and animals with large ears?

4a-9=3 a what is the solution of a

$190 the percent of markup is 40%. what's the markup and sale price