_________ is the movement of materials across a cell membrane using cellular energy.
Passive Transport
Active Transport

Answers

Answer 1

Answer:

active transport

Explanation:

passive transport does not involve energy


Related Questions

How many grams is 5.4x10 to the 23 molecules of al2o3?

Answers

Answer:

91.49 grams

Explanation:

No of molecules = no of moles × Avogadro's number

No of moles = No of molecules / Avogadro's number

Number of moles = 5.4×10^23/6.02×10^23

Number of moles = 0.897 moles of Al2O3

Number of moles = mass in gram / molar mass

Mass in gram = number of moles× molar mass

Mass in gram = 0.897× 102

91.49 grams

I NEED HELP BIG TIME PLZ HELP ME (ILL GIVE 40 POINTS) What is true of electrons? (3 points) a They are positively charged and located inside the nucleus. b They are positively charged and located outside the nucleus. c They are negatively charged and located inside the nucleus. d They are negatively charged and located outside the nucleus.

Answers

Answer:

d.

Explanation:


please help :) thanks

Answers

Explanation:

it is the one you have selected because it is the only solid one

What scientist explained the theory of atomic structure by relating it to the planetary model?​

Answers

Answer: Rutherford

Explanation:

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