khalilbaker24p29jyh khalilbaker24p29jyh

02-04-2019
Biology

contestada

State two reasons why some molecules can pass through a certain membrane, but other molecules can not.

Respuesta :

bunny79 bunny79

09-04-2019

Molecules with bigger charge or size can not pass through every membrane but other molecules can.

1. bigger size

2. bigger charge

3. electronegativity

Answer Link

Otras preguntas

What the government organization tests and approves all new medications?

Ellen is taking some friends on a picnic. They'll need to follow a path to get the picnic spot. A map of the path is based on a scale of 1 : 10,000 , in cm. If

When an ionic compound dissolves in water, splitting into its respective ions, the negative ions will be attracted to the _________ end of the water molecule.

How does a bond sale by the fed affect the money supply?

What is the probability of meeting someone born in January or December (Assume there are 365days in a year)

Standard deviation formula

how does matter move through biogeochemical cycles

Why did publishers such as William Randolph Hearst and Joseph Pulitzer print sensationalist stories in the newspaper? A. To keep the public informed B. To sell

A cylindrical swimming pool has a diameter of 16 feet and a height of 4 feet. About how many gallons of water can the pool contain? Round your answer to the ne

Using two-step equations to solve problems: You need to download 3 games for your math class. Each game is the same price. Since this is your first time downloa