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

Justin is going to invest $31,000 and leave it in an account for 7 years. Assuming the interest is compounded quarterly, what interest rate, to the nearest tent

Please help me with this geometry question. It’s over similar triangles all you have to do is sent up the other half of the problem. I’ll mark you brainiest if

What did Themistocles recognize about the persians?

HEY CAN ANYONE PLS ANSWER DIS!!!

Can pls someone help me :(

a lot of points, Show your work to explain how you found your answers?

Jorgensen Company has sales of $380,000,000, and the break-even point in sales dollars is $323,000,000. Determine Jorgensen Company’s margin of safety as a perc

6. Do 2b + b and 3b have the same value when b is 1, 2, and 3? yes or no 7.Are 2b + b and 3b equivalent expressions? yes or no 8. What is the value of 2/11 divi

An item is regularly priced at $90. It is on sale for 30% off the regular price. What is the sale price

Which of these abilities does a child typically develop during his or her or her preschool years? A. the ability to conserve B.the ability to recognize a patter