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

is (3,-5) on the line y= -2×+1?

cornerstore bakery sold 78 pies on monday, 96 pies on thursday, 40 pies on wednesday,104 pies thursday, and 77 pies on friday. on average how many pies did they

ware house laborers require college training ? true or false

How did the Treaty of Versallies contribute to WW2?

PLEASE HELP!!!! A man is in a tree house 12ft above the ground. He is looking at the top of another tree that is 45ft tall. The base of the trees are 25ft apart

What is the simplest form of this expression -2b(-5b+4)-4b^2

Two brothers inherit different sets of alleles from their parents.what effect will this have?

what is[tex]5t \leqslant - 15[/tex]what is the awnser

PLEASE HELP ASAP! which of the following statements about westward expansion is not accurate? A. farmers settled in the great plains because the land would be e

Which is not a way in which England's mercantile policy benefited the colonies? Their trade networks expanded worldwide. They had to develop natural resources.