Answer:
<em>DNA replication </em>
<em>hope this helped <3</em>
D. 1,200
This is because if it takes 1 and a half hours **1.5** to travel through city a and city b , and the plane goes 800km per hour and 400km is half of that it then the answer has to be d.
Answer:
Plant cells have a cell wall, as well as a cell membrane.
Explanation:
In plants, the cell wall surrounds a cell membrane. This gives the plant cell its unique or rectangular shape. animal cells simply have a cell membrane, but no cell wall.
Answer:
Facilitated diffusion takes place due to a difference in concentration on both sides of the membrane, in the direction of the lowest concentration, and does not require energy.
Answer:
Each cell has a unique chemical composition
Explanation:
All the other answers are apart of the modern cell theory.