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

If you push a box across the floor, the box experiences what kind of friction? cohesive friction Rolling friction Static friction Kinetic friction Potential fri

Which of the following statements is not true about proper tire care? a.If you see a wear bar across the width of the tread while facing it, it's time to repla

Cavalieri's principle states that two solids with equal heights and base areas have equal volumes. A.True B.False

Elio makes candles that are 14 cm tall. Each candle burns 8 hours before going out. He is wondering how many hours a 21 cm tall candle can burn for. He assumes

The title of the shape is crayon balloon.the shape is made up of a cone and cylinder .both the cone and the cylnder have a diameter of 2 inches. the cone has a

a loaf of bread has a mass of 500g and a volume of 2500 cm3. what is the density of the bread?

"Should a Christian ever disobey the government and if so, when?"

Someone please help me graph! And I can someone please give me the 5 short answers at the bottom ?

What's the result of adding -2.9a + 6.8 and 4.4a - 7.3?

Use the text below to answer the following question: Case study: The Very Big Apple With over eight million people, New York City is the most heavily populated