Help Please! its another cell functions

Chemistry

2 answers:

kolezko [41]3 years ago

6 0

Answer:

The oxygen molecules will spread out evenly and many will enter the cell by passing through tiny openings in the membrane.

Explanation:

A cell membrane will allow the oxygen to enter by diffusion. Diffusion is the movement of particles from an are of higher concentration to an area of lower concentration. Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion.

EleoNora [17]3 years ago

3 0

Answer: last option!

Explanation:

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A 6.1-kg solid sphere, made of metal whose density is 2600 kg/m3, is suspended by a cord. When the sphere is immersed in a liqui

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Answer:

Density of the liquid = 1470.43 kg/m³

Explanation:

Given:

Mass of solid sphere(m) = 6.1 kg

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Thus volume of the liquid :

$Volume(V)=\frac{Mass(m)}{Density (\rho)}$